Storybook Squares

Storybook Squares was a short-lived Saturday morning version of Hollywood Squares from 1969 to 1977 on NBC where children competing for prizes while playing Tic Tac Toe. The primary difference was that it featured celebrities (usually the same ones from Hollywood Squares) in costume as well-known fictional characters (and a few historical figures, as well), hence the name. It was hosted by Peter Marshall.

Big Bird made an appearance on the show as himself in the 1970s.