Classic call-and-response style jokes that follow a set pattern.
Knock, knock. Who's there? Cow. Cow who? Cow-t you see it's me?
Knock, knock. Who's there? Police. Police who? Police let me in, it's cold out here!
Knock, knock. Who's there? Henrietta. Henrietta who? Henrietta table eating all the food!
Knock, knock. Who's there? Orange. Orange who? Orange you glad I came by?
Knock, knock. Who's there? Lena. Lena who? Lena little closer and I'll tell you!
Knock, knock. Who's there? Olive. Olive who? Olive your dreams come true!
Knock, knock. Who's there? Noah. Noah who? Noah good jokes lately?
Knock, knock. Who's there? Ice cream. Ice cream who? Ice cream so loud, the neighbors can hear!
Knock, knock. Who's there? Sugar. Sugar who? Sugar ready to laugh until you drop!
Knock, knock. Who's there? Teresa. Teresa who? Teresa crowd, please let me in!
Knock, knock. Who's there? Cow. Cow who? Cow'd you do that? That was moo-ving!
Knock, knock. Who's there? Amish. Amish who? You don't look like a shoe!
Knock, knock. Who's there? Howard. Howard who? Howard you like to be without me?
Knock, knock. Who's there? Boo. Boo who? Boo-hoo, don't cry, it's just a joke!
Knock, knock. Who's there? Police. Police who? Police stop with these knock-knock jokes!
Knock, knock. Who's there? Scold. Scold who? Scold outside, let me in!
Knock, knock. Who's there? Police. Police who? Police hurry up and open the door!
Knock, knock. Who's there? Beets. Beets who? Beets me!
Knock, knock. Who's there? Lettuce. Lettuce who? Lettuce turnip the beet!
Knock, knock. Who's there? Honeydew. Honeydew who? Honeydew you know how funny you are?
Knock, knock. Who's there? Spell. Spell who? W-H-O!