Here are some randomly selected joke topics
Dentist
What do you get if you cross a dentist with a ship?
The tooth ferry.
Calendar
Why did the calendar cross the road?
Because his days were numbered.
Drums
Why is a drum solo like a sneeze?
You know it's coming but you can't do anything to stop it.
Coffee Break
The fifteen minute morning coffee break is when your employees take a break from doing nothing.
Parents
She was born on her parents' wooden anniversary so they called her "Peg".
Hypochondria
Hypochondria is the only disease I haven't got
Skeletons
What do you call a skeleton who doesn't want to work?
A lazybones.
Working
Boss: William, why aren't you working?
William: Sorry, I didn't see you coming!
Game
What is Dr. Jekyll's favorite game?
Hyde-and-seek.