I always consider myself a light sleeper. I musta been tired last night, because I slept through a 4.something earthquake that woke Mikey up and rattled a couple things in my house. Didn't hear a thing. I have managed to do that with every little shake that has happened since I moved out here. I am NEVER going to feel an earthquake. The one that is big enough to actually wake me up will probably kill me first! : ) Ah, well. Maybe next time.