Bart Bass alive was the big reveal of the evening and I certainly didn't see that one coming! What I am going to find interesting is how bringing Bart Bass back from the dead is going to propel the story. I do hope they answer why he did it.
Will Chuck Bass ever forgive dear old daddy for the deception?
And will we ever find out who is the real baby bass mama?
I'm guessing all will be revealed in the 6th and final season.
Let's just hope we finally have an answer to the great Chair or Dair debate.