Here are some randomly selected joke topics
River
Denial: A river in Egypt!
Light Bulbs
How many women does it take to change a light bulb?
(It's a very simple task, so...) None. "It's a man's job."
Teachers
Old Teachers never die, they just lose their class.
Brightest
He's not the brightest bulb on the Christmas tree.
Soccer
What do you get if you cross a football team with a bunch of crazy jokers?
Mad jester united.
Ghosts
What is a ghost's favorite type of bird?
A scare-crow.
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?"
Vacation
His mind is on vacation but his mouth is working overtime.
Dracula
Why did Count Dracula visit his doctor?
Because he was always coffin.