150 Valentine’s Day Knock-Knock Jokes So Cheesy, Cupid Would Approve

Playful Valentine’s Day illustration showing a whimsical heart-shaped front door cracked open, with colorful speech bubbles reading “Knock, knock!” and “Who’s there?” Floating around are smiling hearts, candies, chocolates, roses, envelopes, and tiny cupid arrows. A bright pink-to-red gradient background adds a cheerful feel with plenty of open space. A banner reads “150 Valentine’s Day Knock-Knock Jokes,” and subtle branding in the corner says “FunAttic. Since 1998.”

Valentine’s Day isn’t just about roses, chocolate, and heart-shaped everything, it’s also the perfect excuse to unleash some adorably groan-worthy humor. Whether you’re flirting with your crush, making your kids laugh, or just spreading smiles one knock at a time, these Valentine’s Day knock-knock jokes deliver sweet laughs with a side of cheesy charm. 💘😄

Because nothing says “I love you” like a perfectly timed punchline.

💘 Sweet Valentine Knock-Knock Jokes (1–20)

Sugar-loaded punchlines and heart-melting humor to set the Valentine’s mood.

  1. Knock, knock!
    Who’s there? Cake
    Cake who?
    ➡️ Answer: Cake my heart and be my Valentine!
  2. Knock, knock!
    Who’s there? Olive
    Olive who?
    ➡️ Answer: Olive you more than chocolate!
  3. Knock, knock!
    Who’s there? Honey
    Honey who?
    ➡️ Answer: Honey, you’re the sweetest Valentine ever!
  4. Knock, knock!
    Who’s there? Peas
    Peas who?
    ➡️ Answer: Peas be my Valentine — pretty please!
  5. Knock, knock!
    Who’s there? Sugar
    Sugar who?
    ➡️ Answer: Sugar glad we’re together this Valentine’s Day!
  6. Knock, knock!
    Who’s there? Berry
    Berry who?
    ➡️ Answer: Berry happy you’re my Valentine!
  7. Knock, knock!
    Who’s there? Heart
    Heart who?
    ➡️ Answer: Heart you knocking? Because mine just skipped a beat!
  8. Knock, knock!
    Who’s there? Candy
    Candy who?
    ➡️ Answer: Candy believe how sweet you are?
  9. Knock, knock!
    Who’s there? Lovebug
    Lovebug who?
    ➡️ Answer: Lovebug hugged you yet? Because I will!
  10. Knock, knock!
    Who’s there? Sweetie
    Sweetie who?
    ➡️ Answer: Sweetie my Valentine, please!
  11. Knock, knock!
    Who’s there? Choco
    Choco who?
    ➡️ Answer: Choco-lot of love just for you!
  12. Knock, knock!
    Who’s there? Cupid
    Cupid who?
    ➡️ Answer: Cupid be any cuter than you? Nope!
  13. Knock, knock!
    Who’s there? Muffin
    Muffin who?
    ➡️ Answer: Muffin compares to you, Valentine!
  14. Knock, knock!
    Who’s there? Pie
    Pie who?
    ➡️ Answer: Pie choose you as my Valentine!
  15. Knock, knock!
    Who’s there? Cookie
    Cookie who?
    ➡️ Answer: Cookie be my Valentine? Pretty please!
  16. Knock, knock!
    Who’s there? Doughnut
    Doughnut who?
    ➡️ Answer: Doughnut forget you’re my Valentine!
  17. Knock, knock!
    Who’s there? Sugarplum
    Sugarplum who?
    ➡️ Answer: Sugarplum crazy about you!
  18. Knock, knock!
    Who’s there? Sweetart
    Sweetart who?
    ➡️ Answer: Sweetart mine this Valentine’s Day?
  19. Knock, knock!
    Who’s there? Cupcake
    Cupcake who?
    ➡️ Answer: Cupcake my heart with happiness!
  20. Knock, knock!
    Who’s there? Lava
    Lava who?
    ➡️ Answer: Lava you more every single day!

😂 Pun-Filled Valentine Knock-Knock Jokes (21–40)

Love is in the air — and so are the groans from these pun-tastic jokes.

  1. Knock, knock!
    Who’s there? Will
    Will who?
    ➡️ Answer: Will you be my Valentine?
  2. Knock, knock!
    Who’s there? Icy
    Icy who?
    ➡️ Answer: Icy how much I love you!
  3. Knock, knock!
    Who’s there? Adore
    Adore who?
    ➡️ Answer: Adore you more than candy hearts!
  4. Knock, knock!
    Who’s there? Fangs
    Fangs who?
    ➡️ Answer: Fangs for being my Valentine!
  5. Knock, knock!
    Who’s there? Raisin
    Raisin who?
    ➡️ Answer: Raisin my heart for you!
  6. Knock, knock!
    Who’s there? Taco
    Taco who?
    ➡️ Answer: Taco ’bout how much I like you!
  7. Knock, knock!
    Who’s there? Cuddle
    Cuddle who?
    ➡️ Answer: Cuddle you be my Valentine?
  8. Knock, knock!
    Who’s there? Peanut
    Peanut who?
    ➡️ Answer: Peanut butter half!
  9. Knock, knock!
    Who’s there? Romeo
    Romeo who?
    ➡️ Answer: Romeo heart belongs to you!
  10. Knock, knock!
    Who’s there? Punny
    Punny who?
    ➡️ Answer: Punny Valentine like you deserves love!
  11. Knock, knock!
    Who’s there? Hug
    Hug who?
    ➡️ Answer: Hug me, it’s Valentine’s Day!
  12. Knock, knock!
    Who’s there? Snail
    Snail who?
    ➡️ Answer: Snail I ever stop loving you?
  13. Knock, knock!
    Who’s there? Cupidly
    Cupidly who?
    ➡️ Answer: Cupidly in love with you!
  14. Knock, knock!
    Who’s there? Beary
    Beary who?
    ➡️ Answer: Beary glad you’re my Valentine!
  15. Knock, knock!
    Who’s there? Lettuce
    Lettuce who?
    ➡️ Answer: Lettuce be Valentines forever!
  16. Knock, knock!
    Who’s there? Iguana
    Iguana who?
    ➡️ Answer: Iguana be your Valentine!
  17. Knock, knock!
    Who’s there? Heartfelt
    Heartfelt who?
    ➡️ Answer: Heartfelt like you’re the one!
  18. Knock, knock!
    Who’s there? Pucker
    Pucker who?
    ➡️ Answer: Pucker up, Valentine!
  19. Knock, knock!
    Who’s there? Mint
    Mint who?
    ➡️ Answer: Mint to be together!
  20. Knock, knock!
    Who’s there? Charm
    Charm who?
    ➡️ Answer: Charm way into my heart!

💖 Cute & Romantic Valentine Knock-Knock Jokes (41–60)

Flirty, adorable jokes guaranteed to earn smiles and heart-eyes.

  1. Knock, knock!
    Who’s there? Be Mine
    Be Mine who?
    ➡️ Answer: Be mine forever, Valentine!
  2. Knock, knock!
    Who’s there? Angel
    Angel who?
    ➡️ Answer: Angel sent you to be my Valentine?
  3. Knock, knock!
    Who’s there? Star
    Star who?
    ➡️ Answer: Star of my heart — that’s you!
  4. Knock, knock!
    Who’s there? Hugsy
    Hugsy who?
    ➡️ Answer: Hugsy Valentine every day!
  5. Knock, knock!
    Who’s there? Blush
    Blush who?
    ➡️ Answer: Blush you be my Valentine?
  6. Knock, knock!
    Who’s there? Dream
    Dream who?
    ➡️ Answer: Dream come true — it’s you!
  7. Knock, knock!
    Who’s there? Sweetheart
    Sweetheart who?
    ➡️ Answer: Sweetheart mine this Valentine’s Day!
  8. Knock, knock!
    Who’s there? Boo
    Boo who?
    ➡️ Answer: Boo-lieve it or not, I like you!
  9. Knock, knock!
    Who’s there? Lovebird
    Lovebird who?
    ➡️ Answer: Lovebird together forever!
  10. Knock, knock!
    Who’s there? Glow
    Glow who?
    ➡️ Answer: Glow ahead and be my Valentine!
  11. Knock, knock!
    Who’s there? Prince
    Prince who?
    ➡️ Answer: Prince charming has nothing on you!
  12. Knock, knock!
    Who’s there? Princess
    Princess who?
    ➡️ Answer: Princess my Valentine, please!
  13. Knock, knock!
    Who’s there? Cuddlebug
    Cuddlebug who?
    ➡️ Answer: Cuddlebug me forever!
  14. Knock, knock!
    Who’s there? Moon
    Moon who?
    ➡️ Answer: Moon and back, that’s how much I love you!
  15. Knock, knock!
    Who’s there? Sunshine
    Sunshine who?
    ➡️ Answer: Sunshine up my Valentine’s Day!
  16. Knock, knock!
    Who’s there? Forever
    Forever who?
    ➡️ Answer: Forever starts with us!
  17. Knock, knock!
    Who’s there? Love Note
    Love Note who?
    ➡️ Answer: Love note you be my Valentine?
  18. Knock, knock!
    Who’s there? Bliss
    Bliss who?
    ➡️ Answer: Bliss you with Valentine love!
  19. Knock, knock!
    Who’s there? Cupid’s
    Cupid’s who?
    ➡️ Answer: Cupid’s arrow worked — I’m in love!
  20. Knock, knock!
    Who’s there? Always
    Always who?
    ➡️ Answer: Always and forever, Valentine!

🤣 Silly & Corny Valentine Knock-Knock Jokes (61–80)

Extra cheesy jokes that are so bad… they’re good.

  1. Knock, knock!
    Who’s there? Cheesy
    Cheesy who?
    ➡️ Answer: Cheesy glad you’re my Valentine!
  2. Knock, knock!
    Who’s there? Nacho
    Nacho who?
    ➡️ Answer: Nacho average Valentine!
  3. Knock, knock!
    Who’s there? Corny
    Corny who?
    ➡️ Answer: Corny as it sounds, I love you!
  4. Knock, knock!
    Who’s there? Goose
    Goose who?
    ➡️ Answer: Goose bumps every time I see you!
  5. Knock, knock!
    Who’s there? Pickle
    Pickle who?
    ➡️ Answer: Pickle me yours, Valentine!
  6. Knock, knock!
    Who’s there? Banana
    Banana who?
    ➡️ Answer: Banana split without you!
  7. Knock, knock!
    Who’s there? Waffle
    Waffle who?
    ➡️ Answer: Waffle lot in love with you!
  8. Knock, knock!
    Who’s there? Spaghetti
    Spaghetti who?
    ➡️ Answer: Spaghetti together forever!
  9. Knock, knock!
    Who’s there? Burrito
    Burrito who?
    ➡️ Answer: Burrito my heart with love!
  10. Knock, knock!
    Who’s there? Noodle
    Noodle who?
    ➡️ Answer: Noodle way I’d choose anyone else!
  11. Knock, knock!
    Who’s there? Marshmallow
    Marshmallow who?
    ➡️ Answer: Marshmallow heart belongs to you!
  12. Knock, knock!
    Who’s there? Tater
    Tater who?
    ➡️ Answer: Tater-ly in love with you!
  13. Knock, knock!
    Who’s there? Popcorn
    Popcorn who?
    ➡️ Answer: Popcorn ready for a movie date?
  14. Knock, knock!
    Who’s there? Donut
    Donut who?
    ➡️ Answer: Donut ever leave me!
  15. Knock, knock!
    Who’s there? Pickles
    Pickles who?
    ➡️ Answer: Pickles my Valentine, please!
  16. Knock, knock!
    Who’s there? Salsa
    Salsa who?
    ➡️ Answer: Salsa heart beats for you!
  17. Knock, knock!
    Who’s there? Cheddar
    Cheddar who?
    ➡️ Answer: Cheddar believe we’re a perfect match!
  18. Knock, knock!
    Who’s there? Pancake
    Pancake who?
    ➡️ Answer: Pancake my heart flip!
  19. Knock, knock!
    Who’s there? Pretzel
    Pretzel who?
    ➡️ Answer: Pretzel my Valentine, okay?
  20. Knock, knock!
    Who’s there? Silly
    Silly who?
    ➡️ Answer: Silly me for falling in love!

💝 Flirty Valentine Knock-Knock Jokes (81–100)

Playful, charming jokes perfect for turning smiles into heartbeats.

  1. Knock, knock!
    Who’s there? Hello
    Hello who?
    ➡️ Answer: Hello gorgeous, be my Valentine!
  2. Knock, knock!
    Who’s there? Babe
    Babe who?
    ➡️ Answer: Babe-lieve me, you’re my Valentine!
  3. Knock, knock!
    Who’s there? Kiss
    Kiss who?
    ➡️ Answer: Kiss me, it’s Valentine’s Day!
  4. Knock, knock!
    Who’s there? Flirt
    Flirt who?
    ➡️ Answer: Flirt things first — I like you!
  5. Knock, knock!
    Who’s there? Charm
    Charm who?
    ➡️ Answer: Charm your way into my heart!
  6. Knock, knock!
    Who’s there? Date
    Date who?
    ➡️ Answer: Date me your Valentine plans?
  7. Knock, knock!
    Who’s there? Sweet Talk
    Sweet Talk who?
    ➡️ Answer: Sweet talk you into being mine!
  8. Knock, knock!
    Who’s there? Crush
    Crush who?
    ➡️ Answer: Crush-ing hard on you!
  9. Knock, knock!
    Who’s there? Dimple
    Dimple who?
    ➡️ Answer: Dimple reason I smile is you!
  10. Knock, knock!
    Who’s there? Wink
    Wink who?
    ➡️ Answer: Wink if you’ll be my Valentine 😉
  11. Knock, knock!
    Who’s there? Text
    Text who?
    ➡️ Answer: Text me — I’m your Valentine!
  12. Knock, knock!
    Who’s there? Smooth
    Smooth who?
    ➡️ Answer: Smooth move choosing me as your Valentine!
  13. Knock, knock!
    Who’s there? Charm-er
    Charm-er who?
    ➡️ Answer: Charm-er heart belongs to you!
  14. Knock, knock!
    Who’s there? Cutie
    Cutie who?
    ➡️ Answer: Cutie be my Valentine?
  15. Knock, knock!
    Who’s there? Heartthrob
    Heartthrob who?
    ➡️ Answer: Heartthrob this door — it’s love!
  16. Knock, knock!
    Who’s there? Love Tap
    Love Tap who?
    ➡️ Answer: Love tap to your heart!
  17. Knock, knock!
    Who’s there? Glow Up
    Glow Up who?
    ➡️ Answer: Glow up my Valentine’s Day!
  18. Knock, knock!
    Who’s there? Secret
    Secret who?
    ➡️ Answer: Secretly crushing on you!
  19. Knock, knock!
    Who’s there? Flame
    Flame who?
    ➡️ Answer: Flame-ing hot Valentine energy!
  20. Knock, knock!
    Who’s there? Perfect
    Perfect who?
    ➡️ Answer: Perfect match — us!

💌 Cute Valentine Knock-Knock Jokes (101–120)

Adorable, wholesome jokes that feel like a Valentine hug.

  1. Knock, knock!
    Who’s there? Hug
    Hug who?
    ➡️ Answer: Hug me — I’m your Valentine!
  2. Knock, knock!
    Who’s there? Snuggle
    Snuggle who?
    ➡️ Answer: Snuggle up, Valentine!
  3. Knock, knock!
    Who’s there? Bunny
    Bunny who?
    ➡️ Answer: Bunny loves you like I do!
  4. Knock, knock!
    Who’s there? Cuddle
    Cuddle who?
    ➡️ Answer: Cuddle be my Valentine?
  5. Knock, knock!
    Who’s there? Blush
    Blush who?
    ➡️ Answer: Blush you be mine?
  6. Knock, knock!
    Who’s there? Smile
    Smile who?
    ➡️ Answer: Smile — you’re my Valentine!
  7. Knock, knock!
    Who’s there? Giggle
    Giggle who?
    ➡️ Answer: Giggle every time I see you!
  8. Knock, knock!
    Who’s there? Warmth
    Warmth who?
    ➡️ Answer: Warmth my heart, Valentine!
  9. Knock, knock!
    Who’s there? Angel
    Angel who?
    ➡️ Answer: Angel sent you to me?
  10. Knock, knock!
    Who’s there? Snicker
    Snicker who?
    ➡️ Answer: Snicker when you smile at me!
  11. Knock, knock!
    Who’s there? Peachy
    Peachy who?
    ➡️ Answer: Peachy Valentine like you!
  12. Knock, knock!
    Who’s there? Fuzzy
    Fuzzy who?
    ➡️ Answer: Fuzzy feelings for you!
  13. Knock, knock!
    Who’s there? Cozy
    Cozy who?
    ➡️ Answer: Cozy be my Valentine tonight?
  14. Knock, knock!
    Who’s there? Butterfly
    Butterfly who?
    ➡️ Answer: Butterfly feelings when I see you!
  15. Knock, knock!
    Who’s there? Heartsy
    Heartsy who?
    ➡️ Answer: Heartsy Valentine wishes for you!
  16. Knock, knock!
    Who’s there? Chirp
    Chirp who?
    ➡️ Answer: Chirp up — it’s Valentine’s Day!
  17. Knock, knock!
    Who’s there? Daisy
    Daisy who?
    ➡️ Answer: Daisy me roll in love with you!
  18. Knock, knock!
    Who’s there? Snappy
    Snappy who?
    ➡️ Answer: Snappy Valentine vibes!
  19. Knock, knock!
    Who’s there? Sunny
    Sunny who?
    ➡️ Answer: Sunny Valentine makes my day!
  20. Knock, knock!
    Who’s there? Happy
    Happy who?
    ➡️ Answer: Happy Valentine’s Day to you!

😜 Extra-Corny Valentine Knock-Knock Jokes (121–150)

Maximum cheese, zero shame — proceed with laughter.

  1. Knock, knock!
    Who’s there? Cheese
    Cheese who?
    ➡️ Answer: Cheese mine, Valentine!
  2. Knock, knock!
    Who’s there? Nacho
    Nacho who?
    ➡️ Answer: Nacho ordinary Valentine!
  3. Knock, knock!
    Who’s there? Corn
    Corn who?
    ➡️ Answer: Corny but true — I love you!
  4. Knock, knock!
    Who’s there? Pickle
    Pickle who?
    ➡️ Answer: Pickle my Valentine, please!
  5. Knock, knock!
    Who’s there? Goofy
    Goofy who?
    ➡️ Answer: Goofy in love with you!
  6. Knock, knock!
    Who’s there? Crumb
    Crumb who?
    ➡️ Answer: Crumb closer, Valentine!
  7. Knock, knock!
    Who’s there? Noodle
    Noodle who?
    ➡️ Answer: Noodle way I’d choose anyone else!
  8. Knock, knock!
    Who’s there? Spud
    Spud who?
    ➡️ Answer: Spud-denly, I’m in love!
  9. Knock, knock!
    Who’s there? Moo
    Moo who?
    ➡️ Answer: Moo makes my heart go wild!
  10. Knock, knock!
    Who’s there? Quack
    Quack who?
    ➡️ Answer: Quack me up, Valentine!
  11. Knock, knock!
    Who’s there? Sneeze
    Sneeze who?
    ➡️ Answer: Sneeze the day you became my Valentine!
  12. Knock, knock!
    Who’s there? Giggle
    Giggle who?
    ➡️ Answer: Giggle you be mine?
  13. Knock, knock!
    Who’s there? Oops
    Oops who?
    ➡️ Answer: Oops — I fell in love!
  14. Knock, knock!
    Who’s there? Oopsie
    Oopsie who?
    ➡️ Answer: Oopsie daisy, be my Valentine!
  15. Knock, knock!
    Who’s there? Boop
    Boop who?
    ➡️ Answer: Boop — straight to my heart!
  16. Knock, knock!
    Who’s there? Snort
    Snort who?
    ➡️ Answer: Snort laughing because I like you!
  17. Knock, knock!
    Who’s there? Oops-a-daisy
    Oops-a-daisy who?
    ➡️ Answer: Oops-a-daisy, I love you!
  18. Knock, knock!
    Who’s there? Zap
    Zap who?
    ➡️ Answer: Zap! Love at first knock!
  19. Knock, knock!
    Who’s there? Bloop
    Bloop who?
    ➡️ Answer: Bloop — fell for you again!
  20. Knock, knock!
    Who’s there? Silly Goose
    Silly Goose who?
    ➡️ Answer: Silly Goose in love with you!
  21. Knock, knock!
    Who’s there? Derp
    Derp who?
    ➡️ Answer: Derp in love, send help!
  22. Knock, knock!
    Who’s there? LOL
    LOL who?
    ➡️ Answer: LOL — I like you a lot!
  23. Knock, knock!
    Who’s there? Oopsie Pop
    Oopsie Pop who?
    ➡️ Answer: Oopsie Pop — my heart just popped!
  24. Knock, knock!
    Who’s there? Zany
    Zany who?
    ➡️ Answer: Zany Valentine energy right here!
  25. Knock, knock!
    Who’s there? Whoops
    Whoops who?
    ➡️ Answer: Whoops — I caught feelings!
  26. Knock, knock!
    Who’s there? Bonk
    Bonk who?
    ➡️ Answer: Bonk — straight to my heart!
  27. Knock, knock!
    Who’s there? Ding
    Ding who?
    ➡️ Answer: Ding! Love is here!
  28. Knock, knock!
    Who’s there? Boing
    Boing who?
    ➡️ Answer: Boing — my heart jumped!
  29. Knock, knock!
    Who’s there? Yikes
    Yikes who?
    ➡️ Answer: Yikes — I really like you!
  30. Knock, knock!
    Who’s there? Ta-da
    Ta-da who?
    ➡️ Answer: Ta-da! Your Valentine has arrived! 💘

From sugary sweet to hilariously corny, these Valentine’s Day knock-knock jokes are guaranteed to spark smiles, eye-rolls, and maybe even a few happy sighs. Share them in cards, texts, classrooms, or at the dinner table, because laughter is one of the best Valentine’s gifts you can give. ❤️😂

Now go knock, knock… and let the love (and laughs) roll in.

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