6. Baggage

A competing mini-mart issues a competition to see who can bag items faster. Meanwhile, Mr. Moseby's niece, Nia ( Giovonnie Samuels ), comes to the Tipton and works as the candy counter girl in Maddie's absence. Instead of preparing for the challenge, Zack and Cody are goofing off at a party with London and Nia. Note: This is the first appearance of Nia Moseby. Guest star: Bo Crutcher as Skippy, Jareb Dauplaise as Wayne Wormser, Giovonnie Samuels as Nia, Adam Shapiro as Carl Pitz, Kara Taitz as Millicent Absent: Ashley Tisdale as Maddie Fitzpatrick