A man buys a robot with a built-in lie detector which slaps people when they lie. When it arrives at his door, he un-packs it, preps it per the instructions and decides to test it out at the dinner table. He asks his son: where were you during school hours today? His son replies: at school. The robot slaps his son. OK, I was at the movies! His father, now very interested and intrigued by his new "toy", asks: which one? His son replies: Toy Story. Smack, goes the robot again. OK, OK, it was called a Day with a Porn Star. Dad says: WHAT??? When I was your age, I didn't even know what porn was. The robot slaps Dad. Meanwhile, Mom is getting into these new devopments and blurts out: HA-HA!!! After all, he is your son! The robot slaps Mom.