McCall is one of AJ’s best friends, but will she be the Best Man? That means an argument with mom over the tradition of picking siblings to be your Best Man/Maid of Honor. Kaitlyn has a question about in-laws being part of the bridal party, do they have to be included? And for the Debate At 8, who is the one that will have to narrow down the number in the bridal party. Also, what the heck will McCall wear if she’s both the a bridesmaid and groomsmen?