Traveling circus performer Lilly has been couch surfing for three years and has decided a tiny house-on-wheels is the perfect solution for her nomadic lifestyle. She's designed the 130-square-foot layout that she, her dad and circus friends will help build. Original features include a hidden storage compartment for her heavy circus equipment, a sunken bathtub to soak in after performances, and a specially-designed staircase that allows her pets to maneuver freely from loft to living room.