Here are some randomly selected joke topics
Cats
What do you call a cat who likes to eat lemons?
A sourpuss!
Three Bears
Which monster ate the three bears' porridge?
Gouldilocks.
A Minute
How long a minute is depends on which side of the bathroom door you are on.
Bull
Enraged Bull Injures Farmer With Axe
Entertainer
Did you hear about the entertainer who did a show for the cannibals?
They say that he went down really well.
Golf
Golfer: "That can't possibly be my ball. It looks far too old".
Caddy: "Well, It has been a long time since we started, sir."
Merry Christmas
Knock, knock.
Who's there?
Mary.
Mary who?
Mary Christmas, ho, ho ho.
Rabbit
What do you call a rabbit that's just won the lottery?
A millionhare.
Hill
What do you call a man who lives on the sheltered side of a hill?
Lee.