Mister Rogers' Neighborhood (1968)

S5E44 Lady Elaine's Purple Phase Pt 4

Rogers drops by François Clemmons's music lesson. Meanwhile, in the Neighborhood of Make-Believe, Lady Elaine struggles to let go of her life inspired by the Pauls and Paulines of Planet Purple. She even turns down the chance to converse with X, clinging to her whimsical ways.