Joe Biden calls student a 'lying dog-faced pony soldier' at rally Guardian News - In an exchange between Joe Biden and a 21-year-old college student in New Hampshire, she challenges him about his poor performance in the Iowa caucuses. Biden responds by asking her if she has ever been to a caucus. When she replies yes, he says – reportedly believing that he was quoting from a film – 'No you haven't! You're a lying, dog-faced pony soldier.' A videoclip of the exchange has goes viral https://www.youtube.com/watch?v=TwVrg6UtxXQ