Classic call-and-response style jokes that follow a set pattern.
Knock, knock. Who's there? Dewey. Dewey who? Dewey want to hear a joke?
Knock, knock. Who's there? Lettuce. Lettuce who? Lettuce laugh together at this joke!
Knock, knock. Who's there? Justin. Justin who? Justin time for a giggle!
Knock, knock. Who's there? Booze. Booze who? Booze ready for some humor?
Knock, knock. Who's there? Luke. Luke who? Luke out, here comes a funny punchline!
Knock, knock. Who's there? Police. Police who? Police stop with the jokes!
Knock, knock. Who's there? Lettuce. Lettuce who? Lettuce have some laughter!
Knock, knock. Who's there? Ice cream. Ice cream who? Ice cream if you don't laugh!
Knock, knock. Who's there? Europe. Europe who? Europe are going to love this one!
Knock, knock. Who's there? Olive. Olive who? Olive to laugh at a good joke!
Knock, knock. Who's there? Cash. Cash who? Cash me outside with another joke!
Knock, knock. Who's there? Harry. Harry who? Harry up and open the door to fun!
Knock, knock. Who's there? Milk. Milk who? Milk it for all the laughs!
Knock, knock. Who's there? Cargo. Cargo who? Cargo beep-beep, here comes a joke!
Knock, knock. Who's there? Hatch. Hatch who? Bless you with a good laugh!
Knock, knock. Who's there? Cow. Cow who? Cow'd you like a funny joke?
Knock, knock. Who's there? Boo-boo. Boo-boo who? Don't boo-hoo, it's just a joke!
Knock, knock. Who's there? Tank. Tank who? You're welcome to tank me for this joke!
Knock, knock. Who's there? Atch. Atch who? Atch you glad you opened the door for more jokes?
Knock, knock. Who's there? Berry. Berry who? Berry nice to meet you, now let's laugh together!
Knock, knock. Who's there? Boo. Boo who? Boo-hoo, you ran out of tissues laughing!