Feeling overwhelmed with her responsibilities, Debra decides to get a babysitter. But when Lisa, the babysitter, becomes the smash hit at “Space Station Barone” with her alien-catching games and endless energy, Debra develop into a jealous mother. To become the kids’ favorite again, Debra replaces the babysitter with Grandma and disaster ensues when Marie sprains her ankle and Ray uncovers Debra’s secret plot. But by that time, Lisa has been stolen by the Parker family and Bill Parker kicks Ray out of the car pool when he tires to woo her back.