Arthur Season 5 Episode 2 Kids are from Earth, Parents are from Pluto / Nerves of Steal >Buster wants a Cybertoy, but they are too expensive. While he is at the store, he slips one into Arthur's backpack without him noticing. He feels guilty later, so he and Arthur try to return it with an apology note without getting into trouble. However, they accidentally leave the toy on and the manager calls Buster's mother, who grounds him for a month.