Here are some randomly selected joke topics
Pigs
My uncle keeps a pig under his bed. I said, 'What about the smell?'
My uncle said, 'He doesn't mind that.'
Blondes
What does a smart blonde and a dinosaur have in common?
They are both extinct.
Accountants
Tom: What do you do for a living?
Jack: I work with figures.
Tom: You're an accountant?
Jack: No. A fitness instructor.
Cheese
What Sort of cheese is made backwards?
Edam.
Whales
Why did the whale cross the road?
To get to the other tide.
Doctors
Doctor: Nurse, I'm ready to see the next patient now, can you send her in?
Nurse: Sorry, she didn't look very well, so I sent her home.
Politicians
Make your M.P. work - don't re-elect him.
Elephants
What are the largest ants in the world?
Elephants.
Cold
Knock, knock.
Who's there?
Ahab.
Ahab who?
Ahab a cold in my nose.