Or not.

We've talked in great detail about new couples (and old couples) and their romantic exploits. But what about Gossip Girl's favorite frenemies?

Regarding the best friends who just can't get along consistently, here's a little GG teaser from Entertainment Weekly's Michael Ausiello today:

Q: Can you do me a huge favor and give the fans some Gossip Girl scoop pertaining to Blair and Serena? I’m just dying to know if these old frenemies will be loving or hating each other this season.

A: They’ll start out loving each other, but by November, the hate is on! What triggers the war? Let’s just say Blair doesn’t exactly follow the bros before hos system (or, in this case, hos before bros).

Hmm ... what do you suppose that implies?! Something with Chuck? Or Carter? Does Nate find himself in between them again? Dare to Dair?!

Something always comes between these two ...

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