Here are some randomly selected joke topics
Moles
What did the mother mole say to her son?
Where in earth have you been?
Doctors
"Doctor, doctor, every time I drink a cup of coffee I get a sharp pain in my nose."
"Have you tried taking the spoon out of the cup?"
Coke
I drank eight cokes and burped 7-up
Students
How many Princeton students does it take to change a light bulb?
Two, one to mix the martinis and one to call the electrician.
Yodel
Knock knock
Who's there?
Little old lady
Little old lady who?
Gee, I didn't know you knew how to yodel.
Widow
What do you call a woman who knows where her husband is every
night?
A widow.
Dogs
What breed of dog sweats the most and drinks a lot of water?
A hot-weiler!
Civil Servants
How many civil servants does it take to change a light-bulb?
Ten. One to mess it up and nine to write the cover-up report.
Pop
What do you call a pop group made up of animal doctors?
Vet, Vet, Vet.