Here are some randomly selected joke topics
Barbers
Why do ex-barbers make such good parcel delivery drivers?
They know all the short cuts.
Prehistoric
What do you call prehistoric sailing disasters?
Tyrannosaurus wrecks.
Lawyers
"You're a high-priced lawyer! If I give you $500, will you answer two questions for me?"
"Absolutely! What's your second question?"
Be Yourself
Anyone who told you to be yourself couldn't have given you worse advice.
Lawyers
The trouble with the legal profession is that 98 per cent of its members give it a bad name.
Rabbits
How do you post a rabbit?
By hare mail.
Spaghetti
Diner: Excuse me, waiter, but is there spaghetti on the menu?
Waiter: No, but I am sure that we have some in the kitchen.
Computer Programmers
Computer programmers never die, they just get lost in the processing.
10 Pin Bowling
What must be the quietest sport?
10 pin bowling, because you can hear a pin drop.