We were in a real rush to get Emma to the airport for her trip to Salt Lake City and I ended up dropping Sally, Emma and all her stuff at the curb while I parked.
The plan was that we would push her in a wheelchair right up to the gate, then leave her in the good hands of the Delta folks.
I was so rushed when I parked the car that I forgot to do what I had planned to do, which was to empty my pockets of everything that was suspicious, especially my Swiss Army Knife.
So we got to the security checkpoint, I dutifully emptied my pockets into the little basket, and they dutifully told me I couldn't take the knife in.
In a panic now, because I didn't want Sally to have to push that wheelchair up the ramp, and not having time to take it back out to the car, I tipped up a garbage can and stashed it underneath.
On the way back I retrieved it, thinking all was fine. Well, it wasn't. I got nabbed by a very stern security guard who told me that was "artfully concealing a banned item" :(
But he let me go "this time".