A father buys a lie detector robot that slaps people whenever they lie. Curious, he decides to test it during dinner.
The father asks his son, “What did you do after school today?”
The son replies, “I did my homework.”
The robot slaps the son.
The son quickly says, “Alright, alright! I was at a friend’s house watching movies.”
The father asks, “What movie did you watch?”
The son responds, “Toy Story.”
The robot slaps the son again.
Embarrassed, the son admits, “Okay, okay! We were watching... adult content.”
The father, shocked, says, “What? At your age, I didn’t even know what that was!”
The robot slaps the father.
The mother laughs and says, “Well, he is your son after all!”
The robot slaps the mother.