Here are some randomly selected joke topics
Fish
Diner: Waiter, bring me a portion of fish a glass of milk.
Waiter: Fillet?
Diner: Yes, right to the top.
Dogs
Why don't dogs like traveling in planes?
They get jet wag.
Paranoid
Did you hear about the paranoid with low self-esteem?
He thought that nobody important was out to get him.
Rich
How does a spoiled rich girl change a lightbulb?
She says, "Daddy, I want a new apartment."
Firefly
Why did the baby firefly get awarded a prize at school?
Because he was very bright for his age.
Football
Why was the football coach yelling at the vending machine?
He wanted his quarter back.
Jog
Yo' mama's so fat, people jog around her for exercise!
Elephants
What do you get if you cross a worm with an elephant?
Great big holes in your garden.
Scotsman
How was the Grand Canyon in America formed?
A Scotsman was there on holiday and dropped a dime.