Somewhere in the world, there is a workshop owned by a an inventor named Doc and his Dog, Sprocket. While Doc spends his days coming up with new ideas, Sprocket is peering into a large hole in the baseboard. He knows that something lives behind the wall. Through the hole and down the tunnel, hidden from everyday reality, are brightly lit caves filled with wonderful creatures. This land, bound together by Magic, is called Fraggle Rock. The most notable of the creatures who inhabit this beautiful place are the Fraggles.
Fraggles are furry, have tails, and come in all sorts of colors. The Fraggles spend their days laughing, splashing, running, singing, playing games, and telling jokes. They live by a simple care-free code.
Aside from the Fraggles, two other main species of characters are prominent. The Doozers are small, green ant-like creatures who live to work and spend their days building crystalline structures around Fraggle Rock - to which the Fraggles enjoy eating. Outside of Fraggle Rock live a small family of giant Gorgs. Pa and Ma proclaim themselves as King and Queen of the Universe, and their son Junior loves to spend his free time chasing and catching Fraggles, especially since they love to pick the radishes out of his garden.
Beyond the Gorgs' garden lives Marjory the Trash Heap and her two rat buddies, Philo and Gunge. She is considered to be the Fraggles' all-knowing oracle and they seek her out from time to time to gain valuable advice.