Knock, knock. Who's there? Mary. Mary who? Mary Christmas, here's another joke!

Knock, knock. Who's there? Olivia. Olivia who? Olivia long time for another joke!

Knock, knock. Who's there? Peter. Peter who? Peter perfect time for more jokes!

Knock, knock. Who's there? Rachel. Rachel who? Rachel 'round the jokes, there's plenty more!

Knock, knock. Who's there? Sam. Sam who? Sam person who loves good jokes!

Knock, knock. Who's there? Tina. Tina who? Tina bit of jokes never hurt anyone!

Knock, knock. Who's there? Vince. Vince who? Vince-tually, more jokes are coming your way!

Knock, knock. Who's there? Zoe. Zoe who? Zoe many jokes, so little time!

Knock, knock. Who's there? Jack. Jack who? Jack be nimble, Jack be quick, tell another joke, that'll do the trick!

Knock, knock. Who's there? Kelly. Kelly who? Kelly good jokes we have here!

Knock, knock. Who's there? Butter. Butter who? Butter let me in soon, it's cold out here!

Knock, knock. Who's there? Gorilla. Gorilla who? Gorilla me a hamburger, I'm starving!

Knock, knock. Who's there? Mike. Mike who? Mike no mistake, you need to unlock this door!

Knock, knock. Who's there? Howard. Howard who? Howard you like to be the butt of this joke?

Knock, knock. Who's there? Nunya. Nunya who? Nunya business who I am!

Knock, knock. Who's there? Zoom. Zoom who? Zoom did you expect, the door to open itself?

Knock, knock. Who's there? Cheese. Cheese who? Cheese a fantastic joke, I know you'll love it!

Knock, knock. Who's there? Isabel. Isabel who? Isabel not working, open the door!

Knock, knock. Who's there? Gopher. Gopher who? Gopher it, it's your turn!

Knock, knock. Who's there? Juan. Juan who? Juan to hear another joke?

Knock, knock. Who's there? Noah. Noah who? Noah smarter way to tell jokes?