When Worlds Collide, Part 2
S04E02 - Airdate: 2007-09-18
Runtime: 60 min
During their first day in the mansion, the beauties and geeks learn that they'll have to compete against one pair that's the opposite - a hot guy and a geeky girl - which immediately throws the rest of the house into turmoil. A backyard barbecue gets spicy when the beauties and geeks select their partner in a unique way.
Episode details and rating from TVmaze.