Here are some randomly selected joke topics
Dress
Customer: May I try on that dress in the window, please?
Clerk: No, ma'am. You'll have to use the fitting room like everyone else.
Doctors
Doctor, doctor, I feel like a 10 Dollar note
Well go and buy something then, the change will do you good.
Economists
How many economists does it take to change a light bulb?
None. If the government would simply leave it alone, it would change itself.
Cows
What do cows do when they're introduced?
They give each other a milk shake.
Light Bulbs
How many conservatives does it take to change a light bulb?
One after reflecting in the twilight on the merit of the previous bulb.
Fish
What do you call a large fish that makes you an offer you can't refuse?
The Codfather!
Sick
Robin: How's the job?
Fred: I lost it due to illness and fatigue.
Robin: Oh. The boss was sick and tired of you, eh?
Blondes
Q: What job function does a blonde have in an M&M factory?
A: Proofreading.
Exam
What is black and white and hard all over?
An exam paper.