The other day I woke up with a nasty leg cramp. It was a Monday morning, two days after a Saturday night gig. The cramp wouldn't go away. I got through the day by hobbling around, but it got worse and worse. On Wednesday, it got really painful. On Thursday morning I went to the doctor. He said it was a pulled hamstring muscle, one of the worst he'd ever seen. He asked me how I did it. I told him I had no idea. Then I got to thinking about it. There's only two possibilities that I can think of. Ons is playing the bass. The other is wild sex. Unfortunately I have no carpet burns to corroborate the latter, what we did on Sunday would probably be considered "tame" by most standards. So that leaves the bass. Is it possible to pull a hamstring by playing the bass?