Here are some randomly selected joke topics
Break
What is the only thing you can break when you say its name?
Silence.
Pizza
Did you hear the joke about pizza?
Never mind, it's too cheesy.
Autopsy
Autopsy is a dying art
Chickens
What do you get if you cross a chicken with a duck?
A bird that lays down.
Cats
Where do cats like to go for a vacation?
The Canary Islands.
Horses
Where does a horse go when he gets sick?
The horspital.
Cows
How does a cow solve math problems?
With a cowculator.
Golf
The man who takes up golf to take his mind off his 'work' often takes up Work to take his mind off golf.
Dogs
A man went into a pet shop and asked the assistant if they had any dogs going cheap?
He replied, "Sorry sir all ours go woof."