Dawn has had enough of her brothers' gross out antics and finally gets her own room. It's a dream come true until the quads realize they need each more than they think.

The boys are taken with a new girl at school but Dawn is sure she's up to something. And when Tom's former ice dancing rival shows up to open his own sporting goods store, the kids vow the family will take him down.

The Quads try to impress Josie by watching an old horror movie and defying their parents. But the terrified Quads quickly regret their decision when they start to believe they have zombie parents.

The Quads are excited for the Halloween dance, as are Tom and Anne, who will chaperone. Dawn is scared she will be asked to the dance, Ricky and Dicky compete over a girl, and Nicky chooses a perfect costume while Josie DJs.

Nicky, Ricky, Dicky and Dawn's obsession with TV leads to a battle for control of the remote that nearly ruins their parents' anniversary.