Knock, knock. Who's there? Dwayne. Dwayne who? Dwayne the bathtub, I'm drowning!

Knock, knock. Who's there? Lettuce. Lettuce who? Lettuce turnip the beet and dance!

Knock, knock. Who's there? Sarah. Sarah who? Sarah doctor in the house?

Knock, knock. Who's there? Devin. Devin who? Devin the details!

Knock, knock. Who's there? Peas. Peas who? Peas bring me some more knock-knock jokes!

Knock, knock. Who's there? Wendy. Wendy who? Wendy bell tolls for thee!

Knock, knock. Who's there? Noah. Noah who? Noah place like home!

Knock, knock. Who's there? Justin. Justin who? Just in time for a laugh!

Knock, knock. Who's there? You. You who? You who, big summer blowout!

Knock, knock. Who's there? Otter. Otter who? Otter this world joke!

Knock, knock. Who's there? lettuce. Lettuce who? Lettuce know if you want to hear more jokes!

Knock, knock. Who's there? Olive. Olive who? Olive your jokes are making me laugh!

Knock, knock. Who's there? Dough. Dough who? Dough forget to laugh at this joke!

Knock, knock. Who's there? Cash. Cash who? No thanks, I prefer jokes!

Knock, knock. Who's there? Boo. Boo who? Don't worry, it's just a knock-knock joke!

Knock, knock. Who's there? Olive. Olive who? Olive you need to do is open the door!

Knock, knock. Who's there? Otto. Otto who? Otto know what's for dinner tonight?

Knock, knock. Who's there? Hannah. Hannah who? Hannah parrot-ly says more jokes to come!

Knock, knock. Who's there? Boo. Boo who? Boo! I scared you, didn't I?

Knock, knock. Who's there? Alma. Alma who? Alma not going to tell you!

Knock, knock. Who's there? Dozen. Dozen who? Dozen anyone want to let me in?