Knock Knock
Who's there?
Button!
Button who?
Button in is not polite!

Knock Knock
Who's there?
Cabot!
Cabot who?
Cabotret!

Knock Knock
Who's there?
Cam!
Cam who?
Camalot is where King Arthur lived!

Knock Knock
Who's there?
Candice!
Candice who?
Candice get any better!

Knock Knock
Who's there?
Candy!
Candy who?
Candy cow jump over the moon!