By Jean Bentley
Updated May 11, 2009 at 08:15 PM EDT

At last night’s Celebrity Apprentice finale event in New York, Melissa Rivers educated us on the correct usage of ”whore pit vipers” (turns out we’ve all been punctuating it wrong — the more you know!) and made a play for her next reality show casting by dropping her latest in catfight weaponry: “dirt squirrel.”