The Blair bitch project

Serena is trying to adjust to living with Chuck. On the way to school, Serena is trying to tell Blair that her scandal is old news.
Nate tries to warn Jenny that the clique will turn on her as soon as they get a chance. Running with the popular crowd is a dangerous game, and if they can turn on Blair they can turn on anyone. On the steps, S tries to give B a pep talk now that the active yogurt cultures have washed away.  Serena tries to tell her that she'll recover more quickly if she's nice to people, which is an attitude B will test out when she attends Jenny's big birthday bash.  The entirety of B's old crew will be there, so that should prove awkward.
Nate goes to Dan with the news about J's $8000 request, while Jenny desperately tries to get the Valentino dress off.  The gang walks in while she's still wearing the little red number, and B couldn't be happier at this turn of events.  The gang, realizing that Jenny is a klepto, abandons her and follows Blair to Butter.  Well, that didn't take long.

When Rufus demands to know where she got the dress, Jenny breaks down in tears.  She's upset at constantly having to brown bag it while her friends go and eat at the hottest restaurants in the city. Meanwhile, Serena is distressed by the fact that Eric is hanging out with Chuck.  She's also freaked out by getting a small package of cocaine in the mail.  Secret Santa strikes again.

Serena takes the cocaine to Chuck and blames him for sending it, but he's busy wearing a weird shirt with sharks on it.  He's also moving back to his suite.  Bart has kicked him out for bad behavior.  At Butter, B waits for the gang to arrive, slightly worried that they're all going to ditch her again.  This time they show up and immediately boost B's social profile.  Is she back on top already, or is Little J going to demand a rematch?

Dan wants to take Jenny out for ice cream, but Rufus doesn't want to let her out of the house.  That's too bad for Rufus, because J has already left without permission.  She goes to see Nate and asks him to take her to Butter.  They make a hot entrance, sit down at B's table, and the gang, impressed by J's ability to land Mr. Archibald, immediately forgive her for the Valentino debacle.  Well, it looks like Jenny has some fight left in her after all.

Serena's next mysterious package comes in the form of a letter from Georgina Sparks.  G is the one who sent all the goodies, and it looks like she'll be in town causing trouble next week.  Serena's past is coming back to haunt her in a major way.