Though a mustache doesn't seem the most hygenic tool for washing your hands, trust me on this one.
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.
Repeat after me: I will not eat the soaps, I will not eat the soaps, I will not eat the soaps!
Available at: LoveLeeSoaps http://www.etsy.com/listing/58312569/blue-bird-nest-soap-set ($6.50)
Make sure you eat breakfast before you take a shower, this baby isn't edible.