You will Watch The Magic School Bus Season 3 Episode 5 online for free episodes with HQ / high quality. Stream cartoons The Magic School Bus Episode 31 The Magic School Bus Gets a Bright Idea Janet (from Gets Lost in Space and Butterfly And The Bog Beast) was disappointed by the all-school field trip to a light show, considering that she wanted to see a magic show. She tells the class she could do a magic trick, but she can’t because of the ghost that haunts the theater. When the class leaves the theater they find Arnold missing. When they enter the theater again, they see Arnold’s “ghost”. Keesha, the skeptic, is convinced that it is really a trick done by Janet to scare them. She soon finds out Janet is using the Pepper’s Ghost Effect to scare the class.