Bianca and Sara met in grad school and became inseparable best friends. A semester studying abroad brought them even closer and when they realized it was love, they never looked back. Now engaged, these glamor girls are house hunting and planning their wedding, at the same time. To stay in one of the trendy and pricey San Diego neighborhoods they love, they're going tiny.

With three teenagers in the house, Joe and Sheri live a hectic life of sports, homework and family meals, but they'll be empty nesters soon, and it's motivating them to look tiny.

Eric and Anna are two Generation Y-ers in Seattle, Washington and they're ready to take the tiny plunge.