Here are some randomly selected joke topics
Waiters
Waiter, waiter, this food isn't fit for a pig.'
'Very good sir. I'll go and get you some that is.'
Keep
What can you keep even though you have given it to someone?
Your word.
A Hunch
Bill: I have a hunch.
David: Really? I thought you were just round-shouldered.
Judges
How do you learn to be a judge?
Usually by trial and error.
Boa Constrictors
Did you hear about the two boa constrictors who recently got married?
They had a crush on each other.
Witches
Why did the witch buy a computer?
She needed a spell checker.
Parrots
What do you call the place where parrots go to make movies?
Pollywood.
Nicer
I'll try being nicer if you'll try being smarter.
Frogs
What do frogs like to drink when they are cold?
Hot croako.