London and Bailey are on a mission to prove that Miss Tutweiller is dating Mr. Moseby after overhearing a conversation between the two. Meanwhile, Zack convinces Cody to sneak out after curfew to catch the Starlight Follies show on the ship. When they finally make it past the security guard and into the show, they become convinced that their teacher, Miss Tutweiller, is one of the showgirls by seeing her heart shaped anklet in the show, and during class, so Zack sends Bailey and London undercover as two showgirls to find out.
Elenco: Dylan Sprouse , Cole Sprouse , Brenda Song , Debby Ryan , Phill Lewis , Matthew Timmons , Erin Cardillo , Larramie Doc Shaw , Brenda Song , Debby Ryan , Phill Lewis , Miley Cyrus , Emily Osment , Mitchel Musso , Jason Earles .