In the "Swingology" classroom at Katnip Kollege, the Professor (a parody of Kay Kyser) requires each student to sing their lessons to a jazz rhythm, all the while singing "The Merry-Go-Round Broke Down".
At Katnip Kollege's "Swingology" class, Professor Kay Kyser-style, students are required to sing their lessons in a jazzy style, always incorporating the song "The Merry-Go-Round Broke Down".