I remember getting super annoyed that I couldn't play the "Gym" from Pokemon Red/Blue/Yellow music on a crappy keyboard we had the summer from 7th grade to 8th grade. "Victory Road" went a lot smoother.
Also printed off "Kraid" from Metroid. I could play the melody, but not the left hand.
School started, I started playing Alto Saxophone, teaching myself scales and flying through the beginner's book.
In the fall of that year, someone gave us a piano.
Thar she goes. Funny, never sat down and thought about it. That was 7 years ago this summer. Good topic.