September 4, 2017.  About Me.  I made a mistake.  My appointment at NYU School of Dentistry is not September 8th, the day the movie 9/11 opens in movie theaters.  My dental appointment is tomorrow.  I would have missed my dental appointment had Brandon Ash not telephoned me earlier tonight and asked if I could come in later tomorrow rather than at 10:30am as scheduled.  Why did I think my appointment was on September 8th?  How could I forget that my appointment is for the day after Labor Day?  Why did I not realize, when the appointment was made for me, that my dental appointment was scheduled for the day after Labor Day?  How could I make a mistake and forget to pay my new monthly rent, $731.37, Oklahoma City zip code?  How many other mistakes have I made?