Upset by Barry's insecurity in their relationship, Lainey sets out to teach him a lesson with Erica's help. However, the situation turns into something totally different and Barry goes to school dressed like Boy George hoping it will change. Meanwhile, Beverly doesn't approve Murray's new mustache so she shaves it off but it backfires.
Elenco: Jeff Garlin , Wendi McLendon-Covey , Hayley Orrantia , George Segal , Sean Giambrone , Troy Gentile , Patton Oswalt , Sam Lerner , Virginia Gardner .