Balderdash and Piffle is a British television programme on BBC in which the writers of the Oxford English Dictionary asked the public for help in finding the origins and first known citations of a number of words and phrases. Presented by Victoria Coren, it was a companion to the dictionary's Wordhunt project.

The OED panel consisted of John Simpson, the Chief Editor of the OED; Peter Gilliver, who was also the captain of the Oxford University Press team in University Challenge: The Professionals; and etymologist Tania Styles, who also appeared in the "dictionary corner" in Countdown.