The Three Billy Goats Gruff, with knitwear! Illustrated by Liz Pichon, creator of the bestselling Tom Gates series.When Mr. Troll threatens to eat the Three Billy Goats Fluff for trip-trapping over his bridge too loudly, Mother Goat comes up with a fluffy plan to keep everyone happy! A hlarious twist on the classic tale of The Three Billy Goats Gruff. "Perfection." The Daily Mail.