best tv theme song

I know, I know, you're thinking, those are the only two choices I get, Happy Days and Gilligan's Island? Yes, according to this poll over at AOL Television. For the past several weeks they've pit various TV show theme songs against each other in a tournament, and the two finalists, for some reason, are Happy Days theme and the Gilligan's Island theme.

Now, it seems like these aren't the "best" theme songs, just the ones that readers and TV fans thought were the most iconic, or maybe it's the fact that they both have lyrics and that's what readers were looking for?