Mister Rogers' Neighborhood (1968)

S21E04 Mouths and Feelings: A Visit to the Dentist

In this episode, Rogers heads to the dentist, where he discusses the importance of dental hygiene. Meanwhile, in the Neighborhood of Make-Believe, Lady Aberlin, in disguise, makes her way to the school located at Someplace Else, where she interacts with the children in her unique way. The episode emphasizes the significance of taking care of our teeth while exploring the imaginative world of Make-Believe.