And I thought they had the largest bladders ever.

I have never been on a flight where I have seen the pilots use the lavatories. I just always assumed they had the largest bladders ever or pulled the old Gatorade bottle trick. I have seen in the past other airlines Liveries that explained different things on the plane, and recently while reading the internet I stumbled upon this picture of a livery that explains how the pilots use the toilet mid flight. I just feel bad for the co-pilot.