Yesterday, we debated the Gossip Girl question to end all Gossip Girl questions: WHO IS GOSSIP GIRL?

After six seasons, the series finale Monday, December 17 will finally answer that long-burning riddle.

One week earlier, in "The Revengers," three words will reportedly flash on the screen at the end of the CW show's penultimate episode. What do you think those three words are, and who are they spoken/written by?

Share your theories on this latest Gossip Girl puzzler with us in the comments below ...

Steve Marsi is the Managing Editor of TV Fanatic. Follow him on Google+ or email him here.