How does Superman shave?
I mean, if I'm supposed to believe that a single strand of his hair can suspend a 5,000 pound ball (see: Superman IV), and suspend disbelief that Lex could cut said hair to create his evil Superman clone (who was blond for some reason), am I to believe that Superman doesn't shave? I mean, he's humanoid in every other way...
So this leads us to an interesting conjecture... Does he have Kryptonite tipped razor blades? I'm assuming not, since that could like kill him. And don't start in with the whole, "he just uses his heat-ray vision" argument, because that's stupid. How would he see his face? And also, he'd melt the mirror that you are about to suggest. So don't. You're dumb.
So what is it then? How does Superman shave? Discuss.