Here are some randomly selected joke topics
Dogs
What type of dog wears a uniform and a badge?
A guard dog.
Cats
What do cats like on their hot dogs?
Mouse-tard.
Dieting
Old dieters never die, they just waist away.
Waiters
Waiter, Waiter.
I'd like a glass of beer and a piece of fish.
Fillet?
Yes - right to the top.
Personality
Patient: Doctor, doctor, I think I'm developing a split personality.
Doctor: Well, sit down, both of you.
Tires
Why did the tire need a vacation?
Because it just couldn't take the pressure anymore.
Horse
Did you hear about the horse who became depressed?
He started telling tales of whoa.
Watch
Joe: He must be in the watch business.
Bill: Whatever gave you that idea?
Joe: Whenever I work. he watches.
Snowmen
What do snowmen eat for breakfast?
Snowflakes!