Here are some randomly selected joke topics
Sent
Knock, knock.
Who's there?
Vincent.
Vincent who?
Vincent me here.
Doctors
Patient: Doctor, doctor, I feel like a pencil.
Doctor: Can you get to the point.
Thieves
Thieves Steal Burglar Alarm
Hair
Is that your hair or has someone poured a plate of spaghetti over your head?
Bees
What do you call a bee that's had a spell cast on him?
Bee-witched.
American
Where do American cows live?
In Moo York.
Pigs
Pigs might fly but this one drives
Chocolate
Knock, knock.
Who's there?
Urchin.
Urchin who?
Urchin has some chocolate sauce on it.