Here are some randomly selected joke topics
Restaurants
I went to a restaurant that was so expensive that they didn't have prices on the menu - just little faces with varying expressions of horror.
Fired
Why did the human cannon ball consider himself a failure?
Because he was always being fired.
Steak
Diner: Waiter, when I ordered this steak, I said 'Well done'.
Waiter: Thank you Sir.
Fat
Yo momma so fat she can sit on a dollar and make change.
Ghosts
Did you hear what happened when the ghosts went on strike?
A skeleton staff took over.
Race
Did you hear about the man who lost the race
because of his socks? They were guaranteed not to run?
Mother Superior
And which really horrible Mother Superior went all over Europe beating people up?
Attila the Nun.
A Bug
Doctor, doctor, I keep seeing an insect spinning in front of my eyes.
Don't worry, it's just a bug that's going round.
Owl
Knock, knock.
Who's there?
Owl.
Owl who?
Owl aboard!