Grey's Anatomy...a bit of a spoiler:
TV Guide: If you had a very special Valentine's episode, what surprises would it have?
Pompeo: A lesbian scene! [Laughs] Speaking of surprises: Did you know that one of the interns is leaving the intern program?
TV Guide: Can you say who?
Pompeo: No, but whoever it is knows already. I just know that it's not me.