In this half-hour, weekly broadcast for children ages 8 to 14, Ed McCurdy and Ross Snetsinger lived in a magical house. Snetsinger's hand puppet pal, Foster, led them through the building's sliding panels into secret passages. They all enjoyed themselves by making up secret societies, by inventing and building gadgets, with music led by singer and guitarist McCurdy, and with games. They also invited friends, such as jugglers and acrobats, to come down to their place from upstairs and perform.