Question: Puff and the incredible Mr. Nobody is loosely based on what song that was made popular in a 1963 recording by Peter, Paul and Mary?
Sentence (from "Puff and the Incredible Mr. Nobody"): Puff and the Incredible Mr. Nobody is a 30-minute animated television film loosely based on the song "Puff, the Magic Dragon" by Leonard Lipton and Peter Yarrow.
Relevant evidence: Yes