A prank was played on him by the studio crew during a live broadcast of one of his shows. Upon opening a prop door on his set, a nude dancer was gyrating in front of him as a recording of "The Stripper" was playing over the studio loudspeakers. While the woman was out of camera shot for the television feed, the studio monitors were rigged so Sales could see the nude dancer on them, giving the impression that she was being broadcast live on his children's show. Convinced that his career was over, yet still laughing with his crew, he asked that they cut to a commercial. Only then was he told that the nude dancer wasn't shown on the live feed. He later joked, "All I really wanted from her was her autograph." The clip from the show has circulated in several videotape collections of "bloopers" and out-takes.
