Here are some randomly selected joke topics
blondes
Q: What do you call a blonde in an institution of higher learning?
A: A visitor.
missing
How do you find a missing railway train?
Follow its tracks.
rabbits
How do rabbits stay cool in the summer?
They have air conditioning.
justice
Justice - a decision in your favor.
tourists
How many tourists does it take to change a light bulb?
Six. One to hold the bulb and five to ask for directions.
football
Football is only a game - until your team loses.
dogs
What should you say to a dog before he eats?
Bone appetite!
caterpillar
What does a caterpillar do every 1st of January?
He turns over a new leaf.
strike
Voluntary Workers Strike For Higher Pay