Here are some randomly selected joke topics
Doctors
My dad went to the doctor. He said, 'I think I'm an elastic band.'
The doctor said, 'Stretch yourself out on the couch.'
The Ocean
Why is a Christmas pudding just like the ocean?
it's full of currants!
Animals
What type of animal is no fun at a party?
A boar!
Football
What do they use to serve lunch to football players?
The Soup—er Bowl.
Fool
There is at least one fool in every married couple.
Snooker
What is the difference between a gardener and a snooker player?
One minds his peas, and the other minds his cues.
Programmers
Programmer - A red-eyed, mumbling mammal capable of conversing with inanimate objects.
Weekdays
Why are both Saturday and Sunday strong days?
Because the others are weekdays.
Football
Why is a football stadium always so cool?
Because its full of fans.