Lilo is tired of doing chores and asks Jumba to build a machine to help her, so he ends up upgrading the entire house to do the chores itself. However, when an experiment designed to turn technology against its user enters the computer control system, Stitch must fight the house to rescue everyone. / A clumsy experiment causes Dr. Hämsterviel to nearly be caught by his prison guards, so he returns all the captured experiments to Gantu for safekeeping. However, when he lets the trouble-making experiment go, it threatens to ruin Pleakley's chance at a domino championship.