Reminds me of the first time we flew after 911. We have a mini cooler that we generally put a few steaks, some chicken, etc., in. This particular one had a pocket on the side of it. Pre 911 we routinely kept a steak knife in that pocket, generally to use when we went to the beach with a hunk of cheese. Well, you guessed it, we forgot that knife was in there, and the TSA guys at Dulles were NOT amused at all. We almost missed our outbound flight, in some part because we unwittingly denied that we had a knife in there, having forgotten it was there.. We made it to our flight, but just barely..