We already know that the upcoming Grey's Anatomy Season 9 winter finale (Season 9, Episode 9: “Run, Baby, Run", airing December 13) is one of showrunner Shonda Rhimes’s favorite episodes of the show ever. Now, TVLine has a spoiler that makes it sound like MerDer fans are going to be happier than ever.

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As we know, the episode’s main focus will be on Bailey’s (Chandra Wilson) wedding to long-distance boyfriend Ben. While Bailey will be jittery (as this sneak peek shows), MerDer have their own reasons to be nervous. Not only is Derek’s (Patrick Dempsey) sister Liz (Neve Campbell)  in town to donate part of her nerve to Derek for his hand surgery, but Meredith (Ellen Pompeo) is still anxious about her very new pregnancy.

However, amidst all the craziness, TVLine says that “Derek and Meredith share one of my favorite scenes together ever — a wholly uneventful husband-and-wifey exchange at the hospital that will make you swoon.”

We’re swooning already just thinking about it!

For more Grey’s spoilers, click here.

Catch the next new episode of Grey’s Anatomy on Thursday, December 13 at 9 p.m. ET/PT on ABC.

Source: TVLine

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