Here are some randomly selected joke topics
Ghosts
What do ghosts have on their bicycle Wheels?
Spooks.
Bankers
What is the difference between a banker and a vampire?
A vampire only sucks blood at night.
Lawyers
What is the difference between a tick and a lawyer?
The tick stops draining you and drops off after you're dead.
Ghost
What kind of ghost haunts tall buildings?
High spirits!
Price
The price of duck feathers has just been increased.
This means that now even down is up.
Florist
Did you hear about the florist who had two children?
One is a budding genius and the other one is a blooming idiot.
Sherlock Holmes
Did you hear about the detective who became famous after solving crimes by pure chance?
He was called Sheer - Luck Holmes.
Nothing
If you have nothing to do, please don't do it here.
The Cops
Knock, knock.
Who's there?
Luke.
Luke who?
Luke out, the cops are after you.