Here are some randomly selected joke topics
Brains
Lack Of Brains Hinders Research
Obesity
New study of obesity looks for larger test group
Zombies
Why do zombies always look exhausted?
Because they are dead on their feet.
Kleptomaniac
Don't worry if you're a kleptomaniac, you can always take something for it.
Television
What type of television did the ghost buy?
A wide-scream TV.
Houses
A man's house is his hassle.
Fleas
What do you get if you cross a flea with a rabbit?
Bugs Bunny.
Clouds
What did one cloud say to the other one?
Let's be cirrus.
The Right Place
He's always in the right place, but at the wrong time.