I don't react, because nothing ever wakes me up--seriously. I assume that a falling tree branch has struck my roof, and I go straight back to sleep. I assume one of my cats or dogs has been romping around the house, and I go back to sleep. I get up to see what my kids are up to. I get up, find a heavy object, and tiptoe through the house, looking for an intruder. I stay hidden under the covers and use my cell phone to call 911. ▶ Next Question ◀