Here are some randomly selected joke topics
Basketball
What do you get if you cross a new-born snake with a basketball?
A bouncing baby boa.
Succeed
If at first you don't succeed, destroy all evidence that you tried.
Cows
What do you get if you cross a cow with a famous hunchback?
Quasi-moo-do.
This Morning
I heard something this morning that really made me open my eyes.
What was it?
My alarm clock.
Vampires
What did the vampire call his false teeth?
A new fangled device.
Gone Forever
"It's gone forever - gone forever I tell you."
"What has?"
"Yesterday."
Onions
How do you start an onion race?
"Onion marks! Get set! Go!
Idiot
Watch out for the idiot behind me.
Basketball
Why did the basketball court get wet?
The players dribbled all over it.