It's Tuesday. You took a shower. Did you use the same towel you used Monday or Sunday? Have you been using that towel for a week? Or do you use a fresh one every day? Yes, you're clean when you get out of the shower, but you're still wiping skin cells on to that towel.

So the next time you use it, there's old skin on it. But it's old CLEAN skin. So, do you grab a new towel or just use the same one? Does everyone have the same thoughts on the matter? See where you stand. Take the quiz.