Mister Rogers' Neighborhood (1968)

S7E30 The History of Planet Purple Pt 1

Mike Taylor, a talented bass guitarist, takes the stage at Negri's Music Shop. Meanwhile, Rogers starts delving into The Chronicles of Planet Purple. The local handyman, Negri, along with the other residents of the Neighborhood of Make-Believe, is taken aback by the colorful visitors from Planet Purple, each dressed in vibrant hues.