A dad buys a lie detecting robot

A family was walking in store when the father sees a robot. The tag says that the robot slaps anyone who lies. Intrigued, the man buys it and tests it at the dinner table.

“So son, where were you after school today?” the dad asks, the robot next to him.

“Oh, I was at the library studying for my test.” The robot slaps the son.

“Okay, okay, I was at a friend’s house watching something.” the son admits.

“What were you watching?” the father asks.

“Cartoons,” he says. The robot slaps the son’s face.

“Alright, I’m sorry, I was watching dirty movies” he confesses.

The father frowns at the son. “I’m disappointed in you. When I was your age, I never watched or even thought about watching that type of thing.” The robot slaps the father hard.

The mother, who was watching all this, laughed. “Well, he certainly is your son.” The robot then slaps the mother.

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