Here are some randomly selected joke topics
Blondes
Q: What do an intelligent blonde and a UFO have in common.
A: You often hear about them, but you never see one.
Dinosaurs
What do you call a dinosaur that likes to wear a cowboy hat and boots?
Tyrannosaurus Tex.
Waiters
Waiter, Waiter.
There's a fly in my soup.
Don't worry sir, they don't drink much.
Birds
Which bird is always out of breath?
A puffin.
Debate
Debate about hanging suspended
Door
Knock, knock.
Who's there?
Emmett.
Emmett who?
Emmett the front door, not the back one.
Farmers
What do you call a farmer who used to like farm machinery?
An ex-tractor fan.
Juliet
Knock, Knock.
Who's there?
Juliet who?
Juliet me in or not!
Dogs
I call my dog Egypt because he leaves a pyramid in every room.