Here are some randomly selected joke topics
Puzzles
What do jigsaw puzzles do when they receive bad news?
They go to pieces.
Onions
How do you start an onion race?
"Onion marks! Get set! Go!
Workers
In the twelfth century how many workers did it take to change a light bulb?
None. There were no light bulbs - it was the dark ages.
Lawyers
Q: Do you know how to save five drowning lawyers?
A: No.
Reply: Good!
Cats
And now spell mousetrap in three letters.
C, A, T
Sewers
Did you hear about this guy who lived right next door to a sewer and killed himself?
The coroner said it was sewercide.
Elephants
What do you get is you cross an elephant with a cat?
Very nervous mice.
Snowmen
What do snowmen eat for breakfast?
Snowflakes!
Politicians
Politicians are much like ships: noisiest when lost in a fog.