memorable moments, sarah palin winking. how long have i been at this? like five weeks? reporter: ronald reagan demanding the sound system not be turned off. i am paying for this microphone. reporter: a line he picked up don t you shut me off. reporter: from spencer tracy in state of the union. tv magnifyies everything from the sweat glistening on nixon s chin he had to wipe out to al gore s exaggerated that s what a governor gets to do. reporter: exasperated sighs. recess nated edd edd by snl. there were some unforgettable forgetful moments. commerce education, and the what s the third one there? reporter: rick perry s oops moments. oops. reporter: and arizona governor jan brewers s brain freeze.