It’s easy to become numb to the surprising moments in a show like Gossip Girl. But as we gather around the Thanksgiving table with the Upper East Side mafia, we’d like to take this moment to say grace for these visual and aural gifts we have been given in Season 6, Episode 8, "It's Really Complicated." Amen. 1. Serena wears an apron! From leggings as pants to black gloves at a wedding, Serena (Blake Lively)’s fashions barely make a blip on our ridic register these days. But...