Here are some randomly selected joke topics
Frogs
What do you get if you cross a frog with a small dog?
A croaker spaniel.
Judges
How do you learn to be a judge?
Usually by trial and error.
Knock Knock
Knock, knock.
Who's there?
Aubrey.
Aubrey who?
Aubrey quiet.
Keys
What is the hardest key to turn?
A donkey.
Pets
'I call my pet Tiny,' said Peter.
'Why do you call him Tiny?' asked one of his friends.
'Because he's my newt.'
Wife
Fred: Did you meet your wife at the airport yesterday?
Joe: No, I met her at a dance about ten years ago.
Cats
Why is your cat so small?
He only drinks condensed milk.
Hands
What has two hands, but no fingers?
A Clock.
Dieting
I'm so overweight I tried dieting - but the only thing I lost was my temper!