Here are some randomly selected joke topics
Father Christmas
When delivering the presents how many chimneys does Father Christmas go down?
Stacks of them.
Elephants
What is big, grey and far too dangerous to appear in a circus?
An elephant with a machine gun.
Humpty Dumpty
Why was it impossible to put Humpty Dumpty together again?
Because he wasn't all that he was cracked up to be.
Dogs
When is a man like a dog?
When he is a boxer.
Cow
What do you call it when a cow is spying on another cow?
A steak out.
Football
Knock, knock.
Who's there?
Money.
Money who?
Money is stiff, I hurt it playing football.
Married
'Are you married?'
'No, I've always been round-shouldered.'
Rabbits
How do rabbits stay cool in the summer?
They have air conditioning.
Clown
Why did the clown wear loud socks?
So that his feet wouldn't fall asleep.