https://www.youtube.com/watch?v=j8rahERQ8n4

This is a whole series of educational films meant for people in public service jobs. The one I've linked to gives an overview of the whole series, but the only one I've actually seen all of is the grooming one (https://www.youtube.com/watch?v=ACQNZDR_qg0). Between the four hosts looking like a bad version of Sesame Street, the feeble attempts at comedy, the animated bit straight out of Schoolhouse Rock, and the musical numbers, the whole series could spawn some great riffing.