Miss Moon S01E45 - WiFi nanny

Luke has made a small household robot: Ralf. The can be operated via Wi-Fi with the tablet, clears Luke's room, makes juice and his homework. But when Miss Moon takes the tablet to try out the robot, it sucks her magic and feeds it via WLAN into the robot. Ralf comes to life and becomes an overactive household robot, which allows nothing but absolute order. Luke, Lola and Miss Moon have to stop the robot before it moth them out.