Mr. Moseby and the Tipton Staff are challenged to a bowling competition Von their rival, Ilsa and her team. Zack is the star, sterne bowler 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. London and Maddie help a homeless family.
A twins convention is being held at the Tipton Hotel. Zack ends up creating a double datum with twin sisters, for him and Cody. London and Maddie end up enjoying a evening with twin brothers.
