Here are some randomly selected joke topics
A Comedian
Patient: Doctor, I keep thinking that I'm a comedian.
Doctor: You must be joking.
Married
Yo' mama's so poor, she married young just to get the rice!
Ghosts
What is a ghost-proof bicycle?
One with no spooks on the wheels.
Santa Claus
What do you call Santa's helpers?
Subordinate Clauses.
Cows
What do you get if you cross a cow and a duck?
Milk and quackers.
Fishing
What do you call a man who likes to go fishing every weekend?
Rod!
Elephants
What is grey, carries a bunch of flowers and cheers you up when you are ill?
A get wellephant.
Girlfriends
My girlfriend's teeth are like stars they come out every night...
A Yes Man
He's not a yes man.
When his boss says no, he says no.