No One Has Ever Seen a Monster Mister Rogers' Neighborhood : Season 1 Episode 32
TV-Y National Educational Tele 30m int(0)
Aired: April 2nd, 1968 @ 7:00 PM EST on National Educational Tele
Rogers wears masks to prove he doesn't change when he puts one on. The Neighborhood of Make-Believe is trying to trace what is believed to be a red monster.