Knock, knock. Who's there? Naomi. Naomi who? Naomi business but I gotta tell you this joke!

Knock, knock. Who's there? Hugh. Hugh who? Hugh gonna answer the door or what?

Knock, knock. Who's there? Nelly. Nelly who? Nelly one knows the answer to this joke!

Knock, knock. Who's there? Curtis. Curtis who? Curtis joke is getting old, tell another one!

Knock, knock. Who's there? Esther. Esther who? Esther joke yet to come?

Knock, knock. Who's there? Barry. Barry who? Barry glad I told you another joke!

Knock, knock. Who's there? Bee. Bee who? Bee-lieve me, this joke will make you laugh!

Knock, knock. Who's there? Cow says. Cow says who? Cow says don't you know your animal sounds?

Knock, knock. Who's there? Tank. Tank who? You're welcome for the great joke!

Knock, knock. Who's there? Wooden. Wooden who? Wooden you like to know me better?

Knock, knock. Who's there? Olive. Olive who? Olive a sudden, a joke appears!

Knock, knock. Who's there? Yule. Yule who? Yule be sorry if you miss this joke!

Knock, knock. Who's there? Iona. Iona who? Iona funny joke for you!

Knock, knock. Who's there? Iris. Iris who? Iris you'd answer the door sooner!

Knock, knock. Who's there? Justin. Justin who? Justin Bieber fan here!

Knock, knock. Who's there? Anita. Anita who? Anita take a break from knocking!

Knock, knock. Who's there? Alf. Alf who? Alf you need is love!

Knock, knock. Who's there? Ivana. Ivana who? Ivana hear another joke!

Knock, knock. Who's there? Wayne. Wayne who? Wayne do we get to the punchline?

Knock, knock. Who's there? Cows. Cows who? Cows me to tell you another joke!

Knock, knock. Who's there? Anita. Anita who? Anita doorknob won't turn, I'm stuck!