"And for you ladies we have caftans, muumuus, and our own exclusive A-frame in all colors and patterns. Yes, we have miles and miles of fabric. So take it from me, Thornton Melon, if you want to look thin, you hang out with fat people."
A moo-moo by any other name is still a fat chick moo-moo.
A simple design rule: More fat = more covering.