Humour
Well, the title speaks for itself really, doesn't it?
Riding a Dressage Schoolmaster — An apparently serious article from a reputable equestrians' magazine, laden with double entendres and phrases that will never, ever leave your mind. You have been warned.
Air Force Ranks: A Guide for Young Airmen — Just that.
The Principles of Government explained using cows.
Communications Difficulties — Ever felt the the British and the Americans speak different languages? Yup.
Computers — Things they don't say, could say, should say, or things that have been said about them.
Engineering Specifications — Just how do they decide how big to make things? Find out.
Bizarre Instructions — There are some things that you don't need to write on a product's packaging; there are other things you wouldn't want to write.