Who's Eating Mushton

Everyone in Mushton is finding that their precious wooden things are being munched and destroyed by someone or something. All the evidence points toward Truff's new woodworm pet Chompski. But Truff refuses to believe Chompski would do such a thing! It's up to Chep, Lilit and Mush-Mush to convince Truff. But first they have to catch Chompski in the act!