Here are some randomly selected joke topics
Waiters
Waiter, waiter, this food is terrible. Bring me the manager.
I'm sorry, sir. He won't eat it either.
Fishmonger
Did you hear about the man who gave up his job as a fishmonger?
He said it was making him shelfish.
Robber
Did you hear about the robber who stole a lamp?
The judge gave him a light sentence.
Knock Knock
Knock, knock!
Who's there?
Water.
Water who?
Water you waiting for? Let me in!
Christmas Decorations
What happens if you eat Christmas decorations?
You get tinselitis.
Ghosts
Did you hear about the ghost who works at Scotland Yard?
He's the Chief in-spectre.
Laryngitis
What do you call a veterinary surgeon with laryngitis?
A hoarse doctor.
Rabbits
How do you post a rabbit?
By hare mail.
Butcher
A clerk in a butcher shop is 5'10" tall. What does he weigh?
Meat.