SaturnV, don't forget that clothing tends to billow in currents and as the body moves. Jewelry just hangs there as a relatively heavy lump. Rings have a definite "detent position" on the finger, while clothing is designed for either sex or easy ingress/egress meaning its loose around the body. (I'd almost expect a tight girdle would stay on while even a bra would come off a totally limp body that is starting to decay.) Necklaces might stay on because there is the big head to get around with its ears sticking out to snag the necklace. And so forth.