Knock, knock. Who's there? Doris. Doris who? Doris the key to this door?

Knock, knock. Who's there? Olive. Olive who? Olive you, don't ever leave!

Knock, knock. Who's there? Leo. Leo who? Leo'n me alone, I'm reading!

Knock, knock. Who's there? Theresa. Theresa who? Theresa courier for you!

Knock, knock. Who's there? Icy. Icy who? I see you!

Knock, knock. Who's there? Dewey. Dewey who? Dewey have to go to school today?

Knock, knock. Who's there? Izzie. Izzie who? Izzie too hot out here!

Knock, knock. Who's there? Thistle. Thistle who? Thistle just make you laugh!

Knock, knock. Who's there? Annie. Annie who? Annie thing you can do, I can do better!

Knock, knock. Who's there? Howard. Howard who? Howard you like a big kiss?

Knock, knock. Who's there? Wendy. Wendy who? Wendy bell rings, it's time for jokes!

Knock, knock. Who's there? Nana. Nana who? Nana business like joke-telling!

Knock, knock. Who's there? Alpaca. Alpaca who? Alpaca suitcase with more jokes!

Knock, knock. Who's there? Hatch. Hatch who? Hatch me if you can with a funnier joke!

Knock, knock. Who's there? Olive. Olive who? Olive the sudden, jokes are the best!

Knock, knock. Who's there? Amish. Amish who? Amish person who loves a good joke!

Knock, knock. Who's there? Harry. Harry who? Harry up and tell another funny joke!

Knock, knock. Who's there? Gorilla. Gorilla who? Gorilla me another awesome joke!

Knock, knock. Who's there? Lettuce. Lettuce who? Lettuce in on the joke-telling fun!

Knock, knock. Who's there? Cash. Cash who? Cash me outside with more laughs!

Knock, knock. Who's there? Cheez. Cheez who? Cheez a great time for a joke!