Here are some randomly selected joke topics
Archaeologists
Why was the archaeologist upset?
His job was in ruins.
Father Christmas
What make of motorbike does Father Christmas ride around on?
A Holly Davidson!
Politicians
Crime is merely politics without the excuses.
Witches
Why did the witch buy a computer?
She needed a spell checker.
Skeletons
How do you make a sad skeleton laugh?
You tickle it's funny bone.
Ghosts
When ghosts hold a press conference, who does all the talking?
The spooksperson.
Drunks
Everybody should believe in something -- I believe I'll have another drink.
Elephants
Q: Why don't elephants like penguins?
A: They can't get the wrapper off.(Too whom it may concern: Penguins are a brand of cookies).
Stupid
It's all right to be stupid, but you're making a career out of it.