This song describes the pitfalls of using a steep prior in a Bayesian analysis that is not based on an underlying understanding of the problem. The lyrics were written by Mark Glickman and may be sung to the tune of The Four Seasons' 1975 song "December, 1963 (Oh What a Night)" written by Bob Gaudio and Judy Parker. The mp3 was recorded July 9, 2008 (Mark Glickman - vocals).