Here are some randomly selected joke topics
Experts
Experts Are Sure The Dow Will Either Rise Or Decline
Accountants
My accountant told me that the only reason why
my business is looking up is that it's flat on its back.
Candles
Knock, knock.
Who's there?
Pablo.
Pablo who?
Pablo the candles out.
Musician
What is the difference between a corpse and a musician?
One composes and the other decomposes.
Birthdays
Ted: My birthday is coming soon. Do you know
what I need?
Tim: Yes, I know what you need, but how do you gift wrap a life?
Doctors
Knock, knock.
Who's there?
Amanda.
Amanda who?
Amanda doctor's orders at the moment.
Christmas
The most sadistic Christmas present I ever heard of was a down-payment on a Rolls-Royce. (think about it)
Sharks
Did you hear about the sunburnt shark?
He got what he was basking for.
Rain
Coincide: What you do when it starts to rain!