Blair: Who else knows?
Blair: Who's seen this?
Vanessa: Dan. Just Dan.
Blair: If you or Humphrey ever breathe a word of this-- one word to anyone-- you'll regret it for the rest of your lives. Do you understand?
Vanessa: I just want Nate free from Catherine. I don't want him or anyone else finding out about this.
Blair: Good. I'll take care of it.
Vanessa: I'm trusting you, Blair.
Blair: Like you have a choice.