It also triples as a health test. If the milk jug starts to melt, please see your doctor.
Never pee your pants again! Well, at least the bottom half of your pants.
Sometimes, the simplest fixes are the most ingenious ones.
Because urinatural at it!
When hygiene is involved, it's usually a bad thing.
Wheelchair access to stall? check! Access to urinal with stall door open? D'Oh!