Here are some randomly selected joke topics
Convicts
What do you call a convict who dresses up as a clown?
Silicon.
Mouse
When does a mouse need an umbrella?
When it's raining cats and dogs.
Lightning
What did a bolt of lightning say to another one?
You really are shocking!
School
Why did the pupil take a ladder to school?
It was a high school.
Personality
You have a striking personality. How long has it been on strike?
Piano
You can tune a piano, but you can't tuna fish.
Baseball
In baseball, what type of dog stands behind home plate?
The catcher’s mutt.
Computers
Your program is sick! Shoot it and put it out of its memory.
Invested
Did you hear what happened to the man who invested all his money in a company who made erasers?
When the company went bankrupt, he was wiped out.