Grey's Anatomy Finale: Cristina's Perfect Goodbye, A Shocking Sibling Twist and More!

WARNING: We're about to discuss MAJOR spoilers from tonight's season 10 finale of Grey's Anatomy. If you do not wish to know any of the details, turn away now. For everyone else, pass the tissues and read on

What would you do if you "person" was moving to the other side of the world?

Would you scream? Cry? Get all dark and twisty? Well, if you're the wonderful Meredith Grey (Ellen Pompeo), you would grab her by the scrubs, yank her out of the hospital, and shove her into the first cab that you could find. Now that's friendship!

For months we have known that in Grey's Anatomy's tenth season finale we would have to say goodbye Dr. Cristina Yang (Sandra Oh), and although we shed quite a few tears tonight, we've got to be completely honest: her farewell was absolutely perfect. Keep reading for a quick rundown of all the twists, turns, and OMG moments that happened tonight in Grey Sloan Memorial.

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Farewell Cristina Yang: After putting off her departure for two weeks, Cristina could no longer procrastinateit was time to say goodbye to her Seattle family, and welcome all of her new and exciting challenges ahead. Of course, it took a very tough-love Meredith to finally bring her to this decision. After shoving her in a cab, and bestowing an abrupt, "I love you," on her friend, Meredith went back into Grey Sloan Memorial with tears in her eyes.

But you didn't really think Meredith and Cristinaaka one of the best TV friendships of all timewould end like that, did you? In a flash Cristina raced back into the hospital to find her friend of ten years, and demanded one last thing before she would officially be ready to leave: Cristina needed one last dance-it-out sessions. (Awww! All the feels!)

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Cristina also gave Meredith a list of things she needed to do in her absence, such as insulting Karev (Justin Chambers) on a regular basis, and making sure that Owen (Kevin McKidd) didn't get all "dark and twisty." Cristina also advised her soulmate to stand up for herself with Derek saying, "Don't let what he wants eclipse what you need. He's very dreamy, but he's not the sun. You are."

She also made her friend promise not to do anything wreckless or stupid. "You're my person. I need you alive. You make me brave," she said, which in turn caused all the viewers to burst into tears.

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Grey's Anatomy Finale: Cristina's Perfect Goodbye, A Shocking Sibling Twist and More!