Travelling Matt, the leader of the teeny-tiny Fraggle civilization, continues to dispatch informational postcards during his journey into Outer Space (actually the "real" world) during season two of the live-action puppet series Fraggle Rock. As usual, there's a lot of activity in the world beneath the rock in the backyard of the house owned by human inventor Doc. The opening episode is the Dr. Seuss homage "Wembley's Egg," in which Wembley Fraggle protects a lost baby Tree Creature. Later, Travelling Matt returns from Outer Space, only to get into a personality clash with his jealous nephew, Gobo. And in other episodes, noise-sensitive Boober moves into the Cave of Boredom for peace and quiet; cloddish monstrosity Junior Gorg tries to get rid of the Fraggles' precious Trash Heap; Mokey Fraggle decides to live the life of a wandering minstrel; Doc's dog, Sprocket gets stuck in the tunnel between Outer Space and the Fraggles' world; the Doozers uncharacteristically enter into a building competition; Doc's radio causes confusion and disunity amongst the Fraggles; and a huge caterpillar saves Mokey from the evil Gorgs.