Take a string and tie one end around the seat. Tie the other end of the string to the door know of an open door. Then slam the door....oh wait thats not it......
......tie one end of a rope around a large tree trunk, the bigger the better. Tie the other end of the rope around the hi hat seat. Put the hi hat stand in a bumper mounted vice, but not too tightly,, and drive the truck away from the tree......