Mr. Moseby and the Tipton Staff are challenged to a bowling competition da their rival, Ilsa and her team. Zack is the stella, star bombetta, giocatore di bocce for the Tipton, but ends up having to be replaced due to getting grounded.
Zack borrows money from a guest named Maynard to play video games, but starts to fear him when he can't pay it back. Cody enters a spelling bee. Londra and Maddie help a homeless family.
A twins convention is being held at the Tipton Hotel. Zack ends up creating a double data with twin sisters, for him and Cody. Londra and Maddie end up enjoying a evening with twin brothers.