For an early family Christmas present, a father buys a lie detector robot that slaps people when they lie.
He tests it at dinner.

The father asks his son what he did that afternoon. The son says, "I did some school work

The robot slaps the son. The son says, "Ok, Ok. I was at a friend’s house watching movies."

Dad asks, "What movie did you watch?"

Son says, "Toy Story." The robot slaps the son. The son says, "Ok,Ok, we were watching porn."

Dad says, "What? At your age I didn’t even know what porn was." The robot slaps the father.

Mom laughs and says, "Well, he certainly is your son." The robot slaps the mother

Robot for sale

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