Re: Everything on a plane is designed to float.
I did a floater on a plane once.
I call foul!
All the aircraft shitters I've had the misfortune to be in have had a stainless steel bowl with a stainless flap and no free water surface, cleared by a combination of a partly pressurised air + minimal water flush. How can you claim it was a floater when it's just sitting on the otherwise dry steel, glaring at you?