I hate to admit this, but you're right, that definitely does prove that theory. Except for the sniff test. Laundry is a little more complicated than that. It should be washed after its worn unless its denim or leather.
My hair? It was... well... a bit darker and more brown. Now it's got a lot more orange in.
And that would make a very good beer commercial. One I could do the stunts for!