A man buys a lie detector robot that slaps people who lie. He decides to test it at dinner. DAD: son, where were u today during school hours? SON:at school (*Robot slaps Son*) SON: ok i went to the movies DAD:Which one? SON:ToyStory (*ROBOT slaps son again*) SON: ok, it was day with a pornstar DAD: what??!!. When i was ur age i didn't even know what porn was! (*ROBOT slaps dad*) MOM: HAHA!After all he's ur son (*ROBOT slaps mom*)