When you pee in a bottle of mouthwash and place it in plain sight in your bathroom. The end result is that your guests will try to swipe a swig of it and end up gargling piss. If the mix ratio is done right
the house guest will have no idea they have gargled pee pee and will think they got some of your mouthwash and that they are
better than you. This is
of course not the case.