When the Sleepover Friends go to the city for a weekend, they expect it to be pretty exciting. But Lauren gets a real surprise when she opens her suitcase . . . and finds a gigantic men’s undershirt! Poor Lauren—she picked up the wrong bag at the bus station! The bad luck isn’t over yet. Stephanie accidentally reads Kate’s secret journal, Patti gets trapped alone on a bus, and Stephanie’s city friend turns out to be a real snob. Plus, Lauren still doesn’t have her clothes back. Will the girls make it through their sleepover without everything going wrong?