Move Like This
performed by Hammerwax

Mandy receives a call from her younger half-sister Molly whose mother has apparently just died. Lip convinces Mandy to retrieve Molly in Milwaukee to save her from the foster care system. (Molly is actually a boy, but was raised as a girl, which she doesn't understand.) Carl heads off to cancer camp, where restrictions on the camp's activities frustrate the kids. Debbie works on holding her breath longer underwater. A distraught Sheila asks Frank for advice on getting Jody to agree to use her fetish toys. Fiona gathers a group of co-workers to discuss the boss's sexual advances towards them. Jimmy pitches in the Gallagher Squirrel fund, then meets his father for a drink and learns he was kicked out and is getting a divorce from his mother. He also finds out his father's true sexuality after he brings him to the Gallagher's house, where Lloyd gets in bed with Lip whom he mistakes for Ian; Ian then finally reveals his relationship with him. Veronica and Kevin try having a baby.

Back in middle school after summer vacation, Greg Heffley and his older brother Rodrick must deal with their parents' misguided attempts to have them bond.