<oerjan> learn Dragons are fractal creatures of magic, capable of shrinking or expanding to any size. Taneb invented them to live inside his string diagrams, but they prefer to hover around pinheads and feed on angels.

A cat is an animal with four legs. It's nice to pet, especially when it's a baby cat, called a kitten. Or it's the unix "cat" command. It takes a filename (or many) and prints the contents of that (those) file(s).