play false


play false (http://definr.com/play false)

     v :  conceal one's true motives from esp. by elaborately
         feigning good intentions so as to gain an end; "He
         bamboozled his professors into thinking that he knew the
         subject well" [syn: bamboozle, snow, hoodwink, {pull
         the wool over someone's eyes}, lead by the nose]