Knock, knock. Who's there? Liz. Liz who? Liztlessly waiting for you to laugh at my joke!

Knock, knock. Who's there? Wanda. Wanda who? Wanda hang out and hear more jokes?

Knock, knock. Who's there? Cows. Cows who? Cows go moo, not meow!

Knock, knock. Who's there? Cow says. Cow says who? Cow says who?

Knock, knock. Who's there? Lettuce. Lettuce who? Lettuce go explore more jokes together!

Knock, knock. Who's there? Harry. Harry who? Harry up and tell more jokes!

Knock, knock. Who's there? Atch. Atch who? Atch you asking me more knock-knock jokes!

Knock, knock. Who's there? Daisy. Daisy who? Daisy me rolling with laughter from these jokes!

Knock, knock. Who's there? Lettuce. Lettuce who? Lettuce keep the laughter going with more jokes!

Knock, knock. Who's there? Olive. Olive who? Olive your jokes are really funny!

Knock, knock. Who's there? Abby. Abby who? Abby-solutely loving these knock-knock jokes!

Knock, knock. Who's there? Butter. Butter who? Butter tell another joke before I go!

Knock, knock. Who’s there? Doctor. Doctor who? Yes, that’s correct!

Knock, knock. Who’s there? Daisy. Daisy who? Daisy me rolling!

Knock, knock. Who’s there? Broken pencil. Broken pencil who? Forget it, it’s pointless!

Knock, knock. Who's there? Wendy. Wendy who? Wendy day will you let me in?

Knock, knock. Who's there? Mikey. Mikey who? Mikey won't fit, can you open the door wider?

Knock, knock. Who's there? Otto. Otto who? Otto know what's on the other side of this door?

Knock, knock. Who's there? Calvin. Calvin who? Calvin over, it's time for another joke!

Knock, knock. Who's there? Cash. Cash who? No thanks, I'd rather have peanuts!

Knock, knock. Who's there? Noah. Noah who? Noah good jokes today?