Ep 21. Crazy Train

Jay has finally decided to retire and pursue his hobbies full-time, but when he has trouble with his model train set, he quickly realizes that retirement may not be as easy as he thought. Meanwhile, Cam is thrilled to have his best friend and former college bandmate, Damian, visit for the week but he finds himself struggling to keep up with Damian's wild and carefree lifestyle. As the two of them go out partying, Mitch worries about Cam's ability to keep up with the younger man. Back at home, Gloria is tasked with changing Joe's diaper but when she realizes that she has never actually done it before, she goes to extreme lengths to avoid the inevitable mess. Elsewhere, Phil is excited to show off his fix-it skills when he discovers that Luke's bike is broken, but when he gets in over his head, he turns to a surprising source for help. And Haley and Andy continue to struggle with their unspoken feelings for each other, leading to some awkward and unexpected moments.