Ever wondered where the terms "horseplay" or "horsing around" came from? Well, we have a feeling it might have started with this silly horse.Foxy, a 12-year-old retired show horse, got stuck in a well for hours before someone heard her cries and called the police near Hinckley, Leicestershire. Foxy's silly blunder cost her owners £20,000, as well as an eight month recovery from injuries sustained during the rescue. It's hard to understand how Foxy even got herself into this predicament - but it was even harder for the firemen to figure out how to get her out of it. Mirror...