Taira, whose interests include surfing, boogie boarding and hula dancing, journeys from Hawaii to Alaska to switch lives with Ariel, a junior wrestler, cheerleader and dog musher.
City kid Megan tries life on Lacey's Oklahoma cattle farm, while country kid Lacey moves into Megan's Tribeca loft apartment.
Jared, who is in a wheelchair, shows Jake what it is like to live his life.
Samantha, a fourth grader, switches live with Tom, the Big Boss of Noggin. Later, a summer camp kid named Jared switches lives with Pat, who works in a candy store.
Meredith, 14, a Jewish girl from Allentown, Pennsylvania, and Lauren, 15, a Catholic girl from Lansdale, Pennsylvania, who both attended summer religious camps, switched camps for four days.