Rep. Dave Brat, R-Va., was asked a crude question by a prank caller during a Thursday morning appearance on C-SPAN. Brat joins a long list of politicians tormented by prank callers that have made lewd comments, suggestive jokes or made reference to Howard Stern's private parts.

The trolling of C-SPAN by unruly callers is finding widespread popularity online. Earlier this year, "Jack," a Republican from California, offered this comedic ode to "The Fresh Prince of Bel-Air."