Conan Joins Dick Van Dyke’s A Cappella Group in an Amazing Version of ‘Chitty Chitty Bang Bang’

On last night’s episode of Conan, the red headed host joined Dick Van Dyke and his wonderful a cappella group, the Vantastix, to perform an amazing version of “Chitty Chitty Bang Bang“, the eponymous song from the 1968 film of which Van Dyke was the star.