What is the dumbest thing you have done with your Bass?

[old spice]

I used to push "in" toward me on the upper horn of the bass and push the peghead away from me after playing harmonics to get a pitch to dive because I saw Marcus Miller do it onstage and it sounded cool.
Later on a luthier told me I was gonna strip the screws in the heel if I kept on. I realized Marcus' wealth and mine were really different.

 

[ez-rhino]

In the late 80's I put my bands logo sticker on it, upside down, on the back. I also made a "Mistress of Pain" decal and placed it on the headstock.

I took all that crap off, learning that fat, drunk and stupid is no way to go through life.