The transformation of Meredith Grey is complete.

She's come so far, this reassuring teaser proves.

In response to rumors over Mr. and Mrs. Post-It McDreamy being in trouble yet again, executive producer Shonda Rhimes said she was done playing with the long-running, on-again/off-again relationship between Meredith and Derek on Grey’s Anatomy.

Despite all the "game-changing" season finale talk, she says:

Looks like Meredith has become the least twisty of the bunch!

“[Meredith and Derek] are pretty solid going into the season finale. For once, Meredith is the mother hen in the group, as opposed to being the one who’s messed up.”

Not so solid? Owen and Cristina. According to Entertainment Weekly, Teddy may be the least of their problems. Word on the street is that someone else is going to complicate their already-troubled romance, and the identity of that person is ...

Well, we don't know. Gotta be Jackson, right? Could this be the big breakup looming?

Any theories on who that is? Share with us by leaving comments below ...

Steve Marsi is the Managing Editor of TV Fanatic. Follow him on Google+ or email him here.