The Middle: Season 6, Episode 15

6 - 15: Steaming Pile of Guilt

Frankie feels nothing but guilt when she realizes that she and the family forgot to celebrate - or remember - Brick's 13th birthday, which had come and gone three months earlier; Sue goes a bit overboard in trying to establish something unique about herself in order to receive a senior superlative recognition and finally be included front and center in the school yearbook, and Devin does not like the way Axl categorizes women in his phone contacts and abruptly breaks up with him.