Here are some randomly selected joke topics
Astronomers
How many astronomers does it take to change a light bulb?
None. Astronomers prefer the dark.
Fleas
Why was the mother flea very sad?
Because her children were all going to the dogs.
Ghosts
What kind of mistakes do ghosts usually make?
Boo-boos.
Fishing
"I went fly-fishing yesterday."
"Did you catch anything?"
"Yes, a bluebottle."
Drivers
What type of driver doesn't need a license?
A screw driver.
Ghosts
Why is a ghost like a cold breeze?
Because it makes people shiver.
Santa Claus
Who delivers Christmas presents to the police station?
Santa Clues.
Blondes
What do a blonde and a car have in common?
They both can drive you crazy.
Soup
Waiter, there's a hand in my soup.
"That's not your soup, sir, it's the finger bowl.