Here are some randomly selected joke topics
Bus
Which bus crossed the Atlantic ocean?
Columbus.
Dentist
How did the dentist become a brain surgeon?
His drill slipped.
Good Luck
"What do you get when you cross poison ivy with 4 leaf clovers?"
"A rash of good luck!"
Human
To err is human. To forgive is not company policy.
Dog
Why did the labrador dog cross the road?
To try and find a barking space.
Scotsmen
How many Scotsmen does it take to change
a light bulb?
Och! It's no that dark.
Pigeons
Did you hear about the pigeon who wanted to buy a famous London landmark?
He put a deposit on Big Ben.
Dogs
Why was the dog arrested?
He forgot to pay his barking ticket.
Job
I like my job it's the work I hate.