Mackenzie "Mickey" Murphy is a hard-living, foul-mouthed, cigarette-smoking woman who moves to affluent Greenwich, CT to raise the spoiled kids of her wealthy sister who fled the country to avoid a federal indictment. She quickly learns what the rest of us already know - other people's children are awful.
Mickey tries to quit smoking. Meanwhile, Ben meets a new friend.
When Mickey learns they've all forgotten Ben's seventh birthday, the family is forced to put their selfish tendencies aside for one day and throw him the celebration he deserves, which proves way harder than it sounds.
Mickey tricks Sabrina into thinking she's pregnant to scare her into taking birth control. Meanwhile, Chip considers a vasectomy to thwart gold-diggers, but has not even kissed a girl.
The Pemberton kids learn some lessons in "tough love," when Mickey calls in their overly strict grandmother to discipline them. Meanwhile, Mickey reunites with Jimmy.
An unapologetic degenerate moves to affluent Greenwich, CT, to raise the outrageously spoiled kids of her wealthy sister and brother-in-law, who have fled the country to avoid prosecution for illegal activities.