Here are some randomly selected joke topics
Offices
Ultimate office automation: networked coffee.
Snakes
Baby snake: Mommy, are we poisonous?
Mother snake: Yes honey, but why do you want to know?
Baby snake: Well, I just bit my tongue...
Chocolate
Knock, knock.
Who's there?
Aida.
Aida who?
Aida thirty-two chocolate bars and now I
feel terrible.
Witches
Why do witches like to go to a hot country for their vacation?
So that they can have a spell in the sun.
Gorillas
What do you call a huge gorilla who loves to dance?
King Conga.
Cows
Did you hear about the rich Arab who bought a herd of cows?
He became a milk sheikh.
Stupid
He's so stupid, he tried to find the zip code for Lincoln's Gettysburg Address.
Florida
Knock, knock.
Who's there?
Fortification.
Fortification who?
Fortification, we're going to Florida.
Scottish
What did the pine tree say to his girlfriend?
I'm fir you.