<P> Blair is continuing to have trouble with Louis . Dorota suggests that Louis may not be back yet because Blair still has feelings for Chuck . She instantly shoots them down . </P> <P> Serena and Dan are having a good conversation and seem as if they may be making up . Serena says that the book showed each person in it how they don't want to end up . She says how she hasn't changed yet . Dan says maybe she needs to dethrone Gossip Girl . </P> <P> Rufus suggests to Dan that he is still in love with BLair and he needs to tell her how he feels even if Blair doesn't reciprocate those feelings and Dan seems like he may listen to his father's advice . </P> <P> Nate is at the office when Tripp drops by . Nate mentions how he's going to a retreat with his grandfather while Tripp wasn't invited . Tripp wasn't invited because he had discovered that his wife's fake infidelity was William's doing . </P>

When does blair and chuck get in a car accident