All blue blazers and black sweaters attract cat hair in direct proportion to the darkness of the fabric. A cat will drink its weight in milk, squared, just to show you that the cat can do it. A cat will move in a straight line, unless there is a really good reason to change direction. A cat's resistance varies in direct proportion to a human's desire for the cat to do something. A cat will lay on the floor in such a position as to obstruct the maximum amount of human foot traffic.
Any pill given to a cat has the potential energy to reach escape velocity.
No rug may remain in its naturally flat state for very long. Heat flows from a warmer to a cooler body, except in the case of a cat, in which case all heat flows to the cat.