Here are some randomly selected joke topics
Sewers
Did you hear about this guy who lived right next door to a sewer and killed himself?
The coroner said it was sewercide.
Idiots
Why did the idiot put on wet trousers?
Because the label said 'wash and wear.'
Chickens
Why did the chicken cross the road, roll in the mud and cross again?
He wanted to be a dirty double crosser.
Cows
Why can't you shock cows?
Because they've herd it all before.
Sheepdog
What do you get if you cross a sheepdog and a bunch of daisies?
You get collie-flowers.
Jugglers
How many jugglers does it take to change a light bulb?
One, but he needs at least three light bulbs.
Crash
NERVOUS PASSENGER: How often do planes of this type crash?
CAPTAIN: Only once, Madam.
Mother
John: My mother thinks I'm too thin.
Helen: What gave you that idea?
John: She is always saying she can see right through me.
Blondes
Q: Why do blondes to drive BMWs?
A: Because they can spell it.