Here are some randomly selected joke topics
Basketball
What do you call basketball nets in Hawaii?
Hula hoops.
Cats
Do radioactive cats have eighteen half-lives?
Light Bulbs
How many Chinamen does it take to change a light bulb?
Thousands, because Confucious say many hands make light work.
Read
I wrote this slowly 'cos I know you can't read very fast
Fleas
How do fleas go on vacation?
They itchhike.
Doctor
Doctor, Doctor, I keep thinking that I'm a bee.
Doctor: Sorry, I'm too busy to see you right now. Can you give me a buzz later?
Chickens
My uncle said, 'I wonder what'll happen if I feed gunpowder to my chickens?'
I said, 'You'll probably get an eggsplosion.'
Bars
The man who goes into a bar very optimistically usually leaves it very misty optically.
Cars
What do you call a country where all of the cars are pink?
A pink carnation.