Tina and Jupiter live a seemingly normal life, very similar to what was the norm in the 1950's. To help them stay on schedule and keep the hpuse in order they live by a very strict set of house rules. Each of them takes full responsibility for individual tasks and punishing the other if the rules are broken. When Jupiter does the weekly grocery shopping wrong Tina takes it upon herself to discipline her. When Tina gets over zealous and makes the miss the beginning of their favorite show Jasper switches roles and delivers her strict punishment.