[Warning: The following post contains spoilers for Grey’s Anatomy Season 21 Episode 13, “Don’t You (Forget About Me)”] Well, who could’ve seen this coming? (Sense the sarcasm.) After Owen Hunt (Kevin McKidd) and Teddy Altman (Kim Raver) decided to open up their marriage to spice things up and stop them both from feeling suffocated, they each ran right into the arms of the people they’ve been having flirtmances with. First, Teddy conveniently ran into Dr. Cass Beckman (Sophia Bush), the one who put the idea of opening up her marriage to other flings in her mind in the first place by sharing her own experiences with the same. The encounter was accidental — Teddy was joining Miranda Bailey (Chandra Wilson) on a medical conference trip that Cass just so happened to be attending, too. Then, Owen ran into Nora (Floriana Lima) after she brought a pregnant friend in for help. In both cases, they each had the green light ...