Last drunken bonfire I was at, somebody shoved a guitar in my hands... I started playing 'Jack & Diane'. Easy song, especially if you are wasted and trying to play. It went good, everyone got into it. I was immediately pwned however. When I was done, the guy next to me started playing 'Classical Gas'.... and did it exceptionally well. No vocals to it of course, but it's still a damned pretty piece of music.