Trivia: Just after Linus seals his letter to the Great Pumpkin in an envelope, he walks past Lucy who is sitting on the floor watching TV. In her hands, Lucy is holding an issue of TV Guide Magazine. On the cover? Lucy, sitting on the floor in the same position, wearing the same blue dress. (00:07:00)
Trivia: Kathy Steinberg, the actress who voiced Sally, almost had to be replaced. Just as they were approaching the end of her recording sessions, Steinberg's mother rang executive producer Lee Mendelson one night in a panic because Kathy had a loose tooth and the gap in her teeth could cause a lisp in her voice that would sound different from the dialogue they had already recorded. The crew had to rush Steinberg into the recording studio as soon as it opened in order to get the rest of her lines on tape. Mendelson said that Steinberg's tooth dropped out as she spoke her last line.