Here are some randomly selected joke topics
Birds
What type of bird works on a building site?
A crane.
Bananas
What is yellow and goes click-click?
A ball-point banana.
One Of Those Things
Knock, knock.
Who's there?
Jess.
Jess who?
Jess one of those things.
Deaf
My great uncle Morris died of deafness. He was so deaf he didn't hear the roadroller coming.
Bald
What did the bald man say when he was given a comb as a birthday present?
Thanks, I'll never part with it.
Fleas
What do you get if you cross a flea with a rabbit?
Bugs Bunny.
Butcher
A clerk in a butcher shop is 5'10" tall. What does he weigh?
Meat.
Girlfriends
Billy: My girlfriend has what is known as a sympathetic face.
John: What do you mean?
Billy: When people see her face they feel sympathetic.
Cars
What do you call a country where all of the cars are pink?
A pink carnation.