A father buys a lie-detctor robot that slaps people when they lie. He decides to test it out at dinner one night. The father askes his son what he did that afternoon. The son says " I did some schoolwork." the robot slaps the son. The son says Ok ok...I was at a friends house watching movies. Dad askes "what movie did you watch?" The son says "Toy Story" The robot slaps the son. The son says "ok..ok...we watched porn." Dad says "What!!" When I was your age, I didn't even know what porn was. The robot slaps the father. Mom laughs and says "Well, he's certainly your son!" The robot slaps the mother.