The object of the game is to communicate words and subjects by describing them in a pre-set time limit (30 sec/45 sec) without hearing the cuckoo (no cheating). This show became a long-time staple on ABC in the 1970s and CBS in the mid 1980s. Each of the two person teams is composed of a celebrity guest and contestant. The winning team advances to the winners circle where one gives/one receives clues to 6 categories for a chance at $100,000.