Here are some randomly selected joke topics
baseball
Why is a baseball team like a pancake?
Because they both need a good batter.
exits
Exits are on the way out
peace and quiet
Honk your horn if you like peace and quiet.
biscuits
Why do stupid people eat biscuits?
Because they're crackers.
currents
He's a few currents short of a fruit cake.
calendar
Did you hear about the man who stole a calendar?
He was sentenced to 12 months in jail they say his days are numbered.
idiot
I'm not a complete idiot, some parts are missing!
blondes
Q: A blonde ordered a pizza and the clerk asked if he should cut it in six or twelve pieces.
A: "Six, please. I could never eat twelve pieces."
Rome
How do we know that Rome was built at night?
Because all the books say it wasn't built in a day!