Here are some randomly selected joke topics
Dogs
We call our dog Egypt, because he likes to leave a pyramid in every room.
Dogs
What does a dog use for playing golf?
A kennel club.
Computers
What did one computer say to the other computer?
You've got a nice interface.
Work
Work fascinates me. I can sit and watch it for hours.
Doctors
My mum said, 'Doctor, give me something for my kidneys.'
The doctor said, 'How about a few rashers of bacon?'
Fired
Why did the human cannon ball consider himself a failure?
Because he was always being fired.
Cats
Why was the cat afraid of the tree?
Because of its bark.
Dracula
Why is Dracula so unpopular?
Because he's a real pain in the neck.
Teachers
Teacher: What is the name given to the small rivers that flow into the river Nile?
William: The Juve-Niles?