Biden Calls Woman 'Lying Dog-Faced Pony Soldier'

What's the first thing a Democratic presidential candidate should do after suffering a monumental defeat in the first caucus of the season?

If you're Joe Biden, call a woman who introduced herself as "Madison" a "lying dog-faced pony soldier" after she says she's attended a caucus.

According to Yahoo News' Sharon Weinberger, Biden has previously used the phrase - from a John Wayne movie - to disparage Republicans.

Sunday's outburst is the latest in a string of Bidenisms - which have included calling a voter fat and challenging him to a push-up contest or an IQ test.

The clip was reminiscent of Biden's failed 1988 run for the White House, in which he challenged a reporter to an IQ test.