The checkout lady says “boa noite”. I repeat it back as best I can only to be sized up from over her rims, followed with a blank stare and a cold “hee-ello”. Guess I didn’t quite get it right. Besides the running clothes, I now carry the confident swagger of an American, complete with near-permanent smile. I wish I could simply flip the switch and localize my body language back to Europe, but having been away for so long that is hard to do.