Americans are way too concerned about smelling good. I'm an American with Irish parents, so I can completely say that people stink - no matter wot. Deal with it. You are touring ferchrissakes... use that to your advantage. Dr Bronner's eucalyptus will kill just about any stank on Earth.

As a side note, I had a Native American GI buddy, who's last name was Barefoot. We used to all him Stinkfoot or ToeJam. All in good fun.