Here are some randomly selected joke topics
Laugh
You should laugh at your problems everyone else does.
Flies
Waiter, there's a fly in my soup.
Throw him a doughnut, sir, it'll make a good lifebelt.
Ghosts
When ghosts hold a press conference, who does all the talking?
The spooksperson.
Astronauts
How do you get a baby astronaut to go to sleep?
You rock-et.
Nut
What did the nut say when it sneezed?
Cashew!
Elephants
How do you know if an elephant has been in fridge?
You'll find it's footprints in the butter.
Cows
Q: What do you call a cow that is laying on a barn floor?
A: Ground Beef
Waiters
Waiter, waiter, what's this fly doing in my soup?
The breast stroke, sir.
Law
Court of law - the place where a suit is pressed and a man can be taken to the cleaners.