Michelle Trachtenberg is just as unpleasant off-camera as she is on The CW’s smash small screen soap opera Gossip Girl, a friend of the actress told the New York Post.

A friend of the starlet told Page Six that when she talks about the show, “Michelle deliberately leaves out any girl cast members,” like Blake Lively or Leighton Meester. Adds the source, “If you ask her about them, she just goes silent and changes the topic.”