GuiTard Hero
I have a guilty pleasure. But it's not my fault. I bought a Guitar Hero guitar and game as backup birthday presents for my nieces. You see, as a family we were going to get them Rock Band, but were having a difficult time finding the PS2 version. So I got those just in case.
I ended up finding Rock Band the day before and should have returned Guitar Hero. However curiosity got the best of me. I had to try it. The guitar had been staring at me for a week. So I gave in.
In case any of you were wondering, Rock Band is a hell of a lot of fun. It comes with a guitar, microphone and drum kit - you can also use your GH guitar as a bass. I got booed off while singing a Nirvana song. Obviously I need to stick to guitars.