Secrets: Underground House; Secrets in Nesting Boxes; Bike Ride Mister Rogers' Neighborhood : Season 19 Episode 1
TV-Y National Educational Tele 30m
Aired: November 1st, 1988 @ 7:00 PM EST on National Educational Tele
Rogers and Mr. McFeely visit a house built into the side of a wall. The Neighborhood of Make-Believe gets word that Westwood is building a sandbox.
