Classic call-and-response style jokes that follow a set pattern.
Knock, knock. Who's there? Jack. Jack who? Jack of all trades, that's me!
Knock, knock. Who's there? Isaac. Isaac who? Isaac-ly who you were expecting!
Knock, knock. Who's there? Hank. Hank who? Hank all the funny jokes are inside!
Knock, knock. Who's there? Gus. Gus who? Gust a little bit of wind, close the door!
Knock, knock. Who's there? Frank. Frank who? Frankly, my dear, I don't give a darn!
Knock, knock. Who's there? Emma. Emma who? Emma bit chilly out here, let me in!
Knock, knock. Who's there? Dan. Dan who? Dan your dinner will get cold if you don't open up!
Knock, knock. Who's there? Joel. Joel who? Joel be out here all day if you don't let me in!
Knock, knock. Who's there? Yu. Yu who? Yu're getting sleepy, very sleepy!
Knock, knock. Who's there? Joe. Joe who? Joe-king, it's me!
Knock, knock. Who's there? Gladys. Gladys who? Gladys warm weather is finally here!
Knock, knock. Who's there? Ida. Ida who? Ida-licious dinner waiting inside!
Knock, knock. Who's there? Phillip. Phillip who? Phillip my tummy with some snacks!
Knock, knock. Who's there? Quacker. Quacker who? Quacker open the door, it's me!
Knock, knock. Who's there? Sal. Sal who? Sal you later, alligator!
Knock, knock. Who's there? Tuna. Tuna who? Tuna around, I'm lost!
Knock, knock. Who's there? Xavier. Xavier who? Xavier really need to be more punctual!
Knock, knock. Who's there? Yule. Yule who? Yule see when you open the door!
Knock, knock. Who's there? Zelda. Zelda who? Zelda later, alligator!
Knock, knock. Who's there? Kay. Kay who? Kay, let's go for a walk!
Knock, knock. Who's there? Luke. Luke who? Luke through the peephole and you'll see!