All the Mushables have fun zooming down a long mudslide except Chep, who just can't get up the courage to do it. / When Lilit creates a ?friends tree? mapping out who everyone is best friends with in Mushton, she realizes Muddler has no friends at all. / Having rescued a Mushlet, Mush-Mush, Chep and Lilit becomes heroes in Mushton, and they?re loving it! / The Beacon Mushroom that guides the Mushables back to Mushton in the dark has gone out.