However, on the way back we had the car ride from hell.  Baby was screaming almost all the way home.  We stopped at a Jack-in-the-box to feed baby.  Then I took him inside to change him.  There was no changing table, so I found a booth and changed him.  Kinda gross, but no one was around and he needed to be changed.  Baby continued to cry, and when I got back to the car I noticed I had poop on my hand.  Disgusting!  My wife tried to calm him, and then it happened.  He vomited all over her.  It was awful.  She started to gag.  I rolled down the window and this helped.  We got his clothes changed, and I gave my wife an extra shirt that I had.  Then we headed home.  He continued to scream all the way home.  We were exhausted.  On top of this my sore back seems to pulse with pain whenever he screams.  Once we got home I gave him a bath, and put him to bed.  He slept for eight hours.  This is the longest he has ever slept.  Amazing!  I'm sure he was exhausted from all of that crying.