Knock, knock.
Who’s there?
Candy.
Candy who?
Candy cow jump over the moon?
Knock, knock.
Who’s there?
Canoe.
Canoe who?
Canoe help me take this fish off my line?
Knock, knock.
Who’s there?
Canoe.
Canoe who?
Canoe help me with my homework?
Knock, knock.
Who’s there?
Canoe.
Canoe who?
Canoe lend me some money?
Knock, knock.
Who’s there?
Carmen.
Carmen who?
Carmen get it!
Knock, knock.
Who’s there?
Carmen.
Carmen who?
Carmen get me out of the middle of this stampede!
Knock, knock.
Who’s there?
Carrie.
Carrie who?
Carrie on with what you’re doing.
Knock, knock.
Who’s there?
Cedar.
Cedar who?
Join the Navy, and cedar world.
Knock, knock.
Who’s there?
Celery.
Celery who?
Celery dance?
Knock, knock.
Who’s there?
Cello.
Cello who?
Cello there.
Knock, knock.
Who’s there?
Charlotte.
Charlotte who?
Charlotte of mosquitoes out tonight.
Knock, knock.
Who’s there?
Cheese.
Cheese who?
Cheese a jolly good fellow.
Knock, knock.
Who’s there?
Chuck.
Chuck who?
Chuck me the ball and quit asking so many questions.
Knock, knock.
Who’s there?
Chuck.
Chuck who?
Chuck and see if you recognize me.
Knock, knock.
Who’s there?
Claire.
Claire who?
Claire the way! I’m coming through.
Knock, knock.
Who’s there?
Colleen.
Colleen who?
Colleen all cars!
Knock, knock.
Who’s there?
Collie.
Collie who?
Collie, Miss Molly, I don’t know.
Knock, knock.
Who’s there?
Congo.
Congo who?
Congo on meeting like this.
Knock, knock.
Who’s there?
Cook.
Cook who?
You’re the one who’s cuckoo!
Knock, knock.
Who’s there?
Cows.
Cows who?
No, cows go moo, not who.
Knock, knock.
Who’s there?
Crypt.
Crypt who?
Crypt up from behind to scare you!