I found a guitar

A guitar

Guitar

I can play music

Play music

Music

"y'know what this thing's pretty nifty, i remember playing one of these when i was 13". Xavier took the guitar and headed home with it!

Later he found out that the guitar had a lot of money inside. He ultimately just kept the guitar because he hadn't seen anything like it, and it just made him nearly die inside to break it open to get to the cash

(At least it was only something like $250, according to urban legends)