Warning Will Robinson, warning.

I passed thru a TSA checkpoint forgetting my bandana and some 3x5 cards I usually carry in my back left pocket. You woulda thunk I had a dirty bomb in my back pocket. I got buttockully groperated, then had to go see a guy with a sniffer to see if I had handled any explosives lately. They even checked my ball cap to see if there was anything in the band, and looked at my watch. They weren't real impressed when I said, guys, retired military, here's my ID.

Of course, the EDC stuff that I thought was a nono was in my check bag, and it made it thru fine.