Douglas discovers that Emma is a math genius and is overwhelmed with how much time he has to spend to treat his daughters as individuals for the first time ever; this eventually leads to Amy moving into their private shed to get some space from Emma. Meanwhile, Graham makes a new friend at school, causing Angie to have to spend time with his new friend’s mom, Nora, to Angie’s chagrin. After Angie meets Nora in person and enjoys spending time with her, Poppy starts to grow jealous of Angie’s newfound friendship. (thetvdb.com)