Found on YouTube, a TV commercial for Excedrin pain reliever circa 1970 using an animated series of drawings by Burne Hogarth, cartoon classicist and great Comics Journal interview subject (as evidenced in The Comics Journal Library Vol. 5: Classic Comics Illustrators). Gary Groth, who passed this along, says "This is very fucking weird… I wish I'd known about this so I could've asked him about it."