Map lover, Christopher, wants to travel the world while staying in the comfort of his own bedroom. His sister, Gabrielle, and her best friend Maddie team up with Designer Jordin and Carpenter Barte to map out a sweet new room for Christopher. His new "Map Headquarters" is state of the art, complete with maps of foreign lands on his walls, cool constellations, a solar system suspended from his ceiling, topographic dressers, and gadgets of all kinds including a GeoCron (a talking globe), and a GPS system that keeps him right on track.

Outdoor-loving Maddie is hoping for an adventurous room that will sweep her off her feet! Her little brother Max and his best friend Christopher, join Designer Scott and Carpenter Ginene to transform Maddie's bedroom into a White Water Rafting Adventure room. She'll be gushing over her new raging raft bed, which floats on foamy waves and a watery floor. She even has a pop-up tent walk-in closet, a picnic table desk, spectacular river and flowery forest wall murals and a campfire for toasting hew own marshmallows.

Plus, find out who will win the Labor Savers to lend a hand and who will get a cryptic clue about their room as both teams battle it out to win the new extreme - and extremely goopy - Boys vs. Girls Challenges!