Barney & Friends (1992)

S1E11 What's That Shadow?

A sudden storm sends the kids rushing into their classroom, where they're rattled by the heavy rain, booming thunder, and flashing lightning. Barney shows up and teaches them to transform their fears into joy through positive thinking. The children create amusing monster drawings and then act out as comical, friendly monsters. Additionally, Barney assists Shawn in confronting his fear of dogs when he encounters Min's pet, Molly.