Here are some randomly selected joke topics
Vampires
What sport do vampires like to watch?
Bat-minton.
Chickens
What do you get if you cross a chicken with a skunk?
A fowl smell.
Knock Knock
Knock, knock.
Who's there?
Ross.
Ross who?
Ross beef and Yorkshire pudding.
Witch
Which witch is good at cricket?
The Wicket Witch of the North.
Pigs
Why did the pig write a letter to his friend?
Because they were pen pals.
Pessimists
How many PESSIMISTS does it take to change a light-bulb?
"What's the point? It'll only blow again."
Christmas
Knock, knock.
Who's there?
Raptor.
Raptor who?
Raptor presents before Christmas.
Kilts
Hear about the skeleton that wore a kilt?
It was Boney Prince Charlie.
Cashiers
How many grocery store cashiers does it take to screw in a light bulb?
Are you kidding? They won't even change a five dollar bill.