Classic call-and-response style jokes that follow a set pattern.
Knock, knock. Who's there? Arthur. Arthur who? Arthur any sweets left?
Knock, knock. Who's there? Boo. Boo who? Boo-tiful sunset tonight!
Knock, knock. Who's there? Bee. Bee who? Bee-lieve me, I'm a comedian!
Knock, knock. Who's there? Cereal. Cereal who? Cereal-ously, can I come in?
Knock, knock. Who's there? Herb. Herb who? Herb your enthusiasm!
Knock, knock. Who's there? Isabel. Isabel who? Isabel broke, can I have some money?
Knock, knock. Who's there? Boo. Boo who? Boo-tiful flowers you have!
Knock, knock. Who's there? Stopwatch. Stopwatch who? Stopwatch you're doing and come answer the door!
Knock, knock. Who's there? Broccoli. Broccoli who? Broccoli you just going to stand there?
Knock, knock. Who's there? Dishes. Dishes who? Dishes a good joke, don't you think?
Knock, knock. Who's there? Jamaican. Jamaican who? Jamaican me crazy with all these jokes!
Knock, knock. Who's there? Olive juice. Olive juice who? Olive juice a great audience!
Knock, knock. Who's there? Lionel. Lionel who? Lionel fall for another bad joke!
Knock, knock. Who's there? Cow. Cow who? Cow-culate the answer to this hilarious joke!
Knock, knock. Who's there? Robin. Robin who? Robin you, now tell me a joke!
Zeke in the door, it's cold out here!
Wesley to open up, I'm freezing out here!
Walter
Walter let me in, it's cold out here!
Xander
Xander stand the cold, let me in!