Here are some randomly selected joke topics
Working
When I first started working, I used to dream of the day when I might be earning the salary I'm starving on now.
Pistachios
Knock, knock.
Who's there?
Cash.
Cash who?
No, thanks, I prefer pistachios.
Light Bulbs
How many Californians does it take to screw in a light bulb?
Eleven. One to change it and ten to follow the trend.
Blondes
Q: Why did the blonde get on the roof?
A: She heard that the drinks were on the house.
Tiger
What do you get if you cross a tiger with a kangeroo?
A stripey jumper.
Football
Why did the football coach go to a hair salon?
He had too many split ends.
Basketball
What do you get if you cross a new-born snake with a basketball?
A bouncing baby boa.
Lawyers
How many lawyers does it take to change a lightbulb?
One, but he'll bill you for five!
Humpty Dumpty
Why was it impossible to put Humpty Dumpty together again?
Because he wasn't all that he was cracked up to be.