Here are some randomly selected joke topics
Frankenstein
How did Frankenstein eat his food?
He bolted it down.
Doctors
Doctor, Doctor I keep seeing an insect spinning in front of my eyes.
Don't worry, it's just a bug that's going around!
Bugs
Bugs are Sons of Glitches!
Cats
What has four legs, whiskers, a tail and flies?
A dead cat.
Television
Knock knock!
Who's there?
Watson.
Watson who?
Watson television tonight?
Reality
My reality check just bounced - Insufficient substance.
Pop
What do you call a pop group made up of animal doctors?
Vet, Vet, Vet.
Sherlock Holmes
Yo momma's so stupid, she thought Sherlock Holmes was a housing project.
Frogs
What does a frog like to order with a burger?
Jumbo flies and a diet croak.