A screaming match: Here's the bad news: In Season 9, Episode 8: “Love Turns You Upside Down," Meredith and Derek (Patrick Dempsey) are going to get into a screaming match, which poor Intern Heather is stuck in the middle of after she winds up on Mer's rotation. The cause? Meredith asks Heather to do some research on a procedure for Derek's hand, which ends up causing Derek to yell at Mer and Heather. We guess he doesn't want the help?
Is she pregnant?!: Mer is on a list of 13 leading ladies, one of whom TVLine claims is definitely pregnant. Do you think it's her? We sure hope so!