Here are some randomly selected joke topics
Zoom
Knock, knock.
Who's them?
Zoom.
Zoom who?
Zoom did you expect?
Coffee
Patient: Doctor, I think that I'm a cup of coffee.
Doctor: Oh, do perk up and don't be such a drip.
Golf
Wife: Where are you going with your golf clubs?
Husband: To a tee party.
Peanut Butter
What do you get if you cross a vampire with some peanut butter?
A vampire that sticks to the roof of your mouth!
Mouse
What's grey, has four legs, and a trunk?
A mouse on vacation.
Octal
Counting in octal is just like counting in decimal, if you don't use your thumbs.
Blondes
Q: What do you call a blonde in an institution of higher learning?
A: A visitor.
Camels
What do you call a camel with three humps?
Humphrey.
Car
Patient: Doctor, I feel like a car!
Doctor: Well, just park yourself over there.