In the classic Looney Tunes cartoons, there was a returning bit where a black female cat would accidently end up with a white stripe running along the middle of her back. A hopelessly romantic skunk, Pepe Le Pew, would fruitlessly pursue the feline, much to her annoyance. Despite her irritation, Pepe would continue his efforts in vain, to comic effect. Well, this illustrates that there are certainly times when it’s essential to accurately distinguish between two similar, yet rather different, things – just like knowing the difference between an ankle sprain and fracture!