Lost ROFL

This is one of the greatest mashups-- South Park mixed with Lost, mainly because it reveals that the Lost writers ripped off an old plot line from a South park episode six years earlier! There may be other TV references to music as security code, but I don't know of any... and Towelie pwnz.

If you want to see the original scene from South Park, see this clip at YouTube, or watch the entire episode (Season 5 Episode 8 "Towelie") at Southparkstudios.com, it's a classic episode.