The show is about a group of home appliances that live in a suburban house. They are nocturnal, meaning they are able to sleep in the day and be awake in the night.The show is about a group of home appliances that live in a suburban house. They are nocturnal, meaning they are able to sleep in the day and be awake in the night.The show is about a group of home appliances that live in a suburban house. They are nocturnal, meaning they are able to sleep in the day and be awake in the night.