Like the majority of the world's population, I officially have my own one piece.
It's cosy, big and the color somewhat reminds me of the Chesire Cat from Alice in Wonderland.

What I don't really understand is the second zipper down under. It is just hanging between your legs and doing what? Taking a phone call? If its for the bathroom function, I get it, but what about the rest of the day? That thing will annoy me to pieces, but hey, I can always use the second zipper and pull myself together right over the top.

Ji. ©