Deacon Jones once said that when you sack a quarter back it is like taking the whole opposing team and putting them in a burlap sack and hitting the sack with a baseball bat.
That is what I feel like the next day after driving a cab at night. When I drive cab at night I go to bed late wake up in the afternoon and feel like crap. Look like crap with all the lines in my face accentuated.
If you are vain or want the glow of youth, I don't recommend driving a cab at night.