I thought this was resolved already. I thought we all knew that D.B. Cooper was really Jimmy James (Stephen Root)

http://www.imdb.com/name/nm0740535/

http://en.wikipedia.org/wiki/D._B._Cooper_in_popular_culture

Next thing you know we will see the movie adaptation of American McGee's Strawberry Shortcake. I hear there's a screenplay in the works!