Knock knock. Who's there? Fifty of the funniest knock-knock jokes ever assembled in one place. Whether you're entertaining kids, breaking the ice at a party, or just need a guaranteed laugh, the knock-knock format has been delivering smiles for over a century. Here are the best of the best.
The knock-knock joke is uniquely interactive — it requires a partner. That call-and-response structure is part of what makes it so fun, especially for children. The format appeared in American culture in the 1930s and has never gone out of style. Let's dive in!
Knock knock.
Who's there?
Lettuce.
Lettuce who?
Lettuce in, it's cold out here!
Knock knock.
Who's there?
Atch.
Atch who?
Bless you!
Knock knock.
Who's there?
Cow says.
Cow says who?
No, silly — cow says MOO!
Knock knock.
Who's there?
Nobel.
Nobel who?
Nobel — that's why I knocked!
Knock knock.
Who's there?
Interrupting cow.
Interrupting cow wh—
MOO!
Knock knock.
Who's there?
Boo.
Boo who?
Don't cry, it's just a joke!
Knock knock.
Who's there?
Alpaca.
Alpaca who?
Alpaca the suitcase, you load the car!
Knock knock.
Who's there?
Luke.
Luke who?
Luke through the peephole and you'll see!
Knock knock.
Who's there?
Harry.
Harry who?
Harry up and open the door!
Knock knock.
Who's there?
Orange.
Orange who?
Orange you glad I knocked?
Knock knock.
Who's there?
Nana.
Nana who?
Nana your business!
Knock knock.
Who's there?
Dwayne.
Dwayne who?
Dwayne the bathtub — I'm drowning!
Knock knock.
Who's there?
Wooden shoe.
Wooden shoe who?
Wooden shoe like to hear another joke?
Knock knock.
Who's there?
Olive.
Olive who?
Olive you and I miss you!
Knock knock.
Who's there?
Woo.
Woo who?
Don't get so excited, it's just a knock-knock joke!
Knock knock. / Who's there? / Owl. / Owl who?
Owl always love you!
Knock knock. / Who's there? / Goat. / Goat who?
Goat to the door and find out!
Knock knock. / Who's there? / Frog. / Frog who?
Frog-ot my key, let me in!
Knock knock. / Who's there? / Cow. / Cow who?
Cows don't say who, they say MOO!
Knock knock. / Who's there? / Bear. / Bear who?
Bear with me, this joke gets better!
Knock knock. / Who's there? / Rabbit. / Rabbit who?
Rabbit up carefully — it's a gift!
Knock knock. / Who's there? / Llama. / Llama who?
Llama in, it's freezing out here!
Knock knock. / Who's there? / Panther. / Panther who?
Panther no pants — I'm going swimming!
Knock knock. / Who's there? / Toucan. / Toucan who?
Toucan play at that game!
Knock knock. / Who's there? / Rhino. / Rhino who?
Rhino every knock-knock joke ever told!
Knock knock. / Who's there? / Banana. / Banana who? / Knock knock. / Who's there? / Banana. / Banana who? / Knock knock. / Who's there? / Orange. / Orange who?
Orange you glad I didn't say banana?
Knock knock. / Who's there? / Honey bee. / Honey bee who?
Honey bee a dear and open the door!
Knock knock. / Who's there? / Broccoli. / Broccoli who?
Broccoli doesn't have a last name, silly!
Knock knock. / Who's there? / Ketchup. / Ketchup who?
Ketchup with me and I'll tell you!
Knock knock. / Who's there? / Ice cream. / Ice cream who?
Ice cream, you scream, we all scream for ice cream!
Knock knock. / Who's there? / Pizza. / Pizza who?
Pizza really great guy, let me in!
Knock knock. / Who's there? / Tuna. / Tuna who?
Tuna the piano and it'll sound much better!
Knock knock. / Who's there? / Pecan. / Pecan who?
Pecan somebody your own size!
Knock knock. / Who's there? / Figs. / Figs who?
Figs the doorbell — I'm tired of knocking!
Knock knock. / Who's there? / Donut. / Donut who?
Donut ask — it's a surprise!
Knock knock. / Who's there? / Dishes. / Dishes who?
Dishes the police, open up!
Knock knock. / Who's there? / Europe. / Europe who?
No, YOU'RE a poo!
Knock knock. / Who's there? / Anita. / Anita who?
Anita borrow a cup of sugar!
Knock knock. / Who's there? / Spell. / Spell who?
W-H-O!
Knock knock. / Who's there? / Haven. / Haven who?
Haven't you heard this one before?
Knock knock. / Who's there? / Mikey. / Mikey who?
Mikey doesn't fit in the lock!
Knock knock. / Who's there? / Hatch. / Hatch who?
Bless you again!
Knock knock. / Who's there? / Ya. / Ya who?
No thanks, I prefer Google!
Knock knock. / Who's there? / Canoe. / Canoe who?
Canoe please open the door?
Knock knock. / Who's there? / Who. / Who who?
Sorry, I don't speak owl!
Knock knock. / Who's there? / A little old lady. / A little old lady who?
I didn't know you could yodel!
Knock knock. / Who's there? / Thermos. / Thermos who?
Thermos be a better knock-knock joke than this!
Knock knock. / Who's there? / Wire. / Wire who?
Wire you always asking who's there?
Knock knock. / Who's there? / Impatient cow. / Impatient cow wh—
MOO!
Knock knock. / Who's there? / Abby. / Abby who?
Abby birthday to you!
Love wordplay? Our friends at CTuneJoke.com have an incredible collection of riddles and puns. Check it out!
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