Now that I'm old enough to actually have enough facial hairs to vaguely resemble a mustache, I notice that my upper lip perpetually smells like refried beans and corn schips, even after going days without eating them (they're still my staple food). For those with longer manly experience in such matters, how do you deal with this? Do you wash your mustache with shampoo? Do you savor the scent and let it become a part of your natural musk? Have others ever commented on the smell or flavor of your mustache?