Here are some randomly selected joke topics
Scariest
Which are the scariest prehistoric creatures?
Terror dactyls.
Chicken
What do you call a crazy chicken?
A cuckoo cluck.
Scotsman
What's the difference between a Scotsman and a canoe?
A canoe sometimes tips.
Elephants
What is very large, grey and mutters?
A mumbo-jumbo.
Monopoly
How come there's only one Monopolies Commission?
Jokes
He finds knock-knock jokes challenging.
Lawyers
"You're a high-priced lawyer! If I give you $500, will you answer two questions for me?"
"Absolutely! What's your second question?"
Insomniac
What do you get if you cross an insomniac, a dyslexic, and an agnostic?
Someone who will lie awake all night wondering if there really is a dog.
Uncle
My uncle is man of letters. He works for the post office.