When a non-drummer moves your gear.
I actually laughed at this when it happened because its no big deal. I have my speed king pedal in my car to bring to practice and my wife moved it for some reason while using my car. She came inside and asked kind of sheepishly if it was supposed to be in two pieces! when she moved it the pedal board came off. i don't know how she grabbed it. why do non drummer always seem to make things fall apart when moving them?