Peter looked a little hurt, and a little embarrassed, but it shouldn't have been surprising. "Yeah. 'Course I'm serious. MJ asked her best friend to be her maid of honor, so ... I'm asking my best friend to be my best man." It sounded stranger every time he said it; if they'd still been in the City, he'd probably have asked Matt, to be honest, but they were getting married on the school grounds. Matt and Milla were certainly coming to the wedding, but it was as much about Peter and MJ getting married as it was the home they'd found at Xavier's, considering they had chosen to get married there instead of booking a church. It felt right for Kitty to be a part of it.