Sara puts it best, "Callie finds herself falling in love with a woman, they broke up, then found herself pregnant with her best friends child
." That best friend, Dr. Mark Sloan (Eric Dane
), happens to also be the man walking her down the isle. What is Arizona supposed to make of this? As Jessica explains, "you are going to kind of see how our relationship changes in this next two episodes so I think it's OK we're at the place that we are at."