So many of you loved Hello Kitty's collection for MAC , but even if you write the mouthless feline off as a just-for-kids thing, you might want to check out this spot. Designed to promote the makeup line, it's one of the more bizarre and entertaining things I've seen in the world of beauty. Think Alice in Wonderland meets "What You Waiting For?" meets, um, S&M. Watch as our heroine steps into a lady-parts-esque cave, discovers a latex-clad lady, and has adventures. Oh, and there are the Kitty-headed bondage guys dancing Sprockets style. Did I mention this video is decidedly not for young fans of Sanrio?