Human Centipede Costume idea
Attach two blow-up dolls to your belt. Seriously, do it. (This will make you the "A" piece of the centipede).
OR if you want to be the "B" member of the human centipede, you could attach one blow up doll to your belt, and just carry another one. When people ask what you are, get on all fours and hold the A blow-up doll in front of you.
AND if you really want to get crazy, have a friend go as Dr. Heiter, the surgeon who attaches the centipede. The crazy doctor can speak in a German accent, wear a lab coat, hold a riding crop, and yell commands at the centipede all night.
if you ha...