I haven't got a thing against the occasional public display of affection as long as it doesn't turn into a live porno act. The worst is when you're stuck standing behind or near people doing a mutual tonsil check while waiting in some kind of loooooong line. This happened to me at Disney World once several years ago. The people involved should have been forced to watch a video tape of themselves later - they may have thought they were re-enacting some classic love scene when they were actually coming off as a couple of retarded chimps in heat.