Will Ferrell, John C. Reilly 'Peace on Earth/Little Drummer Boy' hilarity

AP PHOTO - Will Ferell and John C. Reilly

Will Ferrell (as David Bowie) and John C. Reilly (Bing Crosby) have created a hilarious send-up of the strangest duet in music history for funnyordie.com:

Peace on Earth/Little Drummer Boy with Will Ferrell & John C. Reilly from Will Ferrell

And here's the highly odd, yet endearing, Bowie/Crosby original from 1977 TV special.

Click to read "Ferell, Reilly parody classic Christmas duet."