Glug, glug, glug by Joel B. Pollak 15 Feb 2013 post a comment Share This: In response to Rubio's Sip Of Water A Prank?: Rubio was nervous and thirsty. Not diabolically thirsty in a clever Machiavellian media-manipulating way--just, you know, thirsty. A real prank would have been switching his water with vodka. Spit-take!