Here are some randomly selected joke topics
Monsters
What do you call a clever monster?
Frank Einstein.
Dog
"Why is your dog growling at me like that?" asked Brian.
"0h," said Billy, "He's probably just angry because you're using his dish."
The Meek
The meek shall inherit the earth - if that's all right with you?
Boy Scout
Why did the Boy Scout become dizzy?
Because he spent all day doing good turns.
Santa Claus
Who carries a sack and bites people?
Santa Jaws.
Teflon
If nothing ever sticks to TEFLON, how do they make TEFLON stick to the
frying pan?
Computers
Unix - Reach out and grep someone.
Elephants
How do you make a dead elephant float?
Well, you take 10 dead elephants, 10 tonnes of chocolate ice-cream, 5 tonnes
of bananas,.....
Waiters
'Waiter! There's a fly in my alphabet soup!'
I expect it's learning to read, sir.'