After 13 years of hot tub ownership, this was first for me. went to the tub last night. It was about 6F so my wife decided not to soak. When there is snow on the ground/sidewalk, I wear crocs to the tub and if there is enough snow I wear them right into the tub. Wouldn't you know if as I was climbing into the tub one of my crocs went sailing in to the middle of my yard, 20 feet from the edge and into a couple of inches of snow. After my soak I had to walk out and get it.
Doesn't beat whomever locked themselves out of their hot tub and had to go around front to get the spare key.