It was all relative on Grey's Anatomy Season 11 Episode 6, as April's mother stopped by for a visit and Derek suggested that Meredith invite her half-sister over for dinner.

Derek had this bright idea because Meredith still had Maggie referring to her as “Dr. Grey.” He reminded his wife that she wanted to stay in Seattle largely due to family, which didn’t exactly sit very well with Meredith.

Posted in: Grey's Anatomy