I'll wash that face right off your head.
Brought to you by: Aperture Science Shower Inc.
Though a mustache doesn't seem the most hygenic tool for washing your hands, trust me on this one.
Is your bathroom trash heap themed? Do you collect stray cats and old food remnants? Boy do I have a bar of soap for you!
As much as I'd love to be able to eat and wash myself at the same time, some things should be kept separate for hygiene's sake.
Does your heart die a little when you have to throw away that last little sliver of soap? Now you can save it! You have now personally solved all our ecological problems!