The Wombats are on the case, helping find the mystery of a scary-weird sound that has frightened Carly, CeCe, and Clyde. Then the Wombats become "Hopping Helpers," packaging jars of super-sticky Ooey Gooey Goo. Song: "What's Going On?": The wombats find out what's making a scary shadow in their room.

Originally released by PBS, 2023. Streaming video file encoded with permission for digital streaming by Infobase on May 23, 2023.