That's GREAT news Jules. An "open ground" just means that "there ain't no ground" for that outlet--it is not grounded.
Some people will do anything to get out of sanding floors, even to the point of breaking bones. Sure happy that you are not one of those. Yeah, right. LOL In all seriosity, our daughter, MamaLizz is recooperating from cleaning some of the 12 pounds of Jalepeno peppers without gloves. No kidding. Maybe I should have bought some for her too. The hot pepper juice under the fingernails is not fun either. And, for what it's worth, I sure thought that I broke a toe walking around an industrial plant last Thursday. Hurt like h_ll then and mostly not bothering me today. They don't really have a cure for broken toes anyway. Hope that you have the same case history and sorry you had a problem at all.