Anesthetized Flight

My wife hates to fly and I love her so I want the world to be a better place for her.  So I have an idea.  Knock everyone out before you take off.  Think about it for a second.  You get on a plane, sit down, place a mask over your face and fall peacefully asleep.  If everyone on the plane was asleep you could reduce the cost of the flight by not having flight attendants.  What you save on labor you spend on drugs to keep people in dream land.  I think a lot of people would embrace a three hour nap from Denver to LA.