0-60 or vice versa

I know people sometimes get excited if a car can go 0-60 in 5 seconds. It seems these days that I go 60-0 in about 5 seconds. I will find myself sitting on the couch watching tv and then all of a sudden wake up 30 minutes later not even realizing that I had fallen asleep! I've been told exhaustion goes with the territory. My goal tonight is to make it to bed without falling asleep first.