Here are some randomly selected joke topics
Operating
He's always operating in stand-by mode.
Management
The degree of technical competence is inversely proportional to the level of management.
Snow
Why is it not a good idea to wear snow boots?
Because they'll melt.
Waiters
What do you get when you cross a hen and a waiter?
A hen that lays tables.
Lawyers
What's the easiest way to get away from a lawyer?
Buy a faster ambulance.
Christmas Cracker
What did the big Christmas cracker say to the little cracker?
My pop is bigger than yours.
Cereal
Knock, knock.
Who's there?
Cereal.
Cereal who?
Cereal pleasure to meet you.
Favorite
What is a mummy’s favorite kind of sandwich?
A wrap!
Dog
Did you hear about the dog who went to college?
He won a collarship.