Here are some randomly selected joke topics
Dog
Man: "Little girl, I'm looking for a small black and white dog with only one eye."
Little Girl: "If he's small, perhaps you should use both eyes."
Stealing
Did you hear about the man who was caught stealing a battery?
He was put in a dry cell.
Whales
Why did the whale cross the road?
To get to the other tide.
Indigestion
Waiter: And what will you have to follow your main course, sir?
Diner: Most likely indigestion.
Pigs
Why did the pig write a letter to his friend?
Because they were pen pals.
Oranges
Why did the orange stop rolling down the hill?
It ran out of juice.
Elephants
How can you tell if an elephant been in the refrigerator?
By the footprints in the butter.
Cannibals
Two cannibals were having lunch.
One cannibal said "your wife makes a great soup."
"Yes" said the other one, "but I'm sure gonna miss her."
Professors
Old Chemistry professors never die, they just smell that way!