I promise, i'm not making this up. Last night, Saturday, January 12th, I was just about totally asleep. My wife, who didn't have to work today (Sunday) had just come to bed and was also almost asleep. I am awakened by a vibration. Not rapid enough to be like a vibrating bed (anyone remember those?), but more like I thought that my cat was on the bed scratching it'self, but the vibrating didn't stop. I knew that my wife was probably still somewhat awake so i asked her; "Are you wiggling?". "No, why?" "Don't you feel that?" "What?" "That vibration." "Yeah, I do feel it now! What is it? Should we leave the house?" "No, it's not an earthquake." (We live in Florida and we don't have them here.) There's more, but what do YOU think? It wasn't a sink hole (I hope), there was no truck going by, none of our kids was doing it, no one was playing a joke, the cat was on the floor of the bedroom asleep until our conversation woke him, the entire house was quiet, I felt it, my wife felt it, and we don't have a vibrating bed? What do you think?