Joke format jokes

Knock knock. Who's there? Broken pencil. Broken pencil who? Never mind, it was pointless!

Yo mama so fat that she needs two watches for two different time zones.

Why did the chicken cross the road? To get to the idiot's house.

Knock, knock. Who's there? Chicken.

Knock knock. Who's there? Well, I will tell you who's not there: my dad.

What's the difference between your jokes and your penis? Nobody laughs at your jokes.

What do you call a joke without a punchline?

What is the similarity between a joke and food?

Some people just don't get them!

Knock, knock.

Who's there?

Stop.

Stop who?

Stop posting stupid orphan jokes that have been posted on this site 10 times before!

Some people ask why jokes exist. I say, when a mommy and daddy love each other very much, they have sex, and they make another one of you.