Since we’re still reeling from the Callie (Sara Ramirez) and Arizona (Jessica Capshaw) separation, we were totally blindsided when Arizona started to move on with Leah Murphy (Tessa Ferrer). OK, we know she can’t beg Callie for forgiveness forever, but moving on with Leah in particular seemed to come out of left field, especially considering that, to our knowledge, Leah was only interested in men (see: the ill-fated on call room affair with Alex in Season 9).

But in Grey’s Anatomy land, anything is possible, and now Arizona and Leah are hooking up on the down low (if you don’t count the fact that all the other interns know, of course). But not too down low for long, because Callie is going to find out soon — and her reaction is something we’ll definitely want to see.

“It’s sort of how she finds out, I think, that triggers a reaction of sorts,” Sara told TVLine this week, laughing.

So now it’s up to us to figure out how that might happen, since Sara has to stay mum about the details. By Sara’s response, we’re guessing it’s going to be relatively explosive. Catching them in the on call room by accident, perhaps? Or maybe Callie will realize how much she misses Arizona, go to find her and work things out, and walk in on Leah and Arizona together?

However it happens, though, it could be disastrous. In fact, we’re kind of dreading it. Who can deal with that kind of heartache on a regular basis? Not us, and it isn’t even our fictional relationship to be heartbroken about.

How do you think Callie finds out Arizona and Leah are together? Tell us what you’re thinking will happen below!

Source: TVLine