Lie Detector Robot :P

A Man buys a Lie detector robot that slaps people who lies.

He decided to test it at dinner:

Dad: Son where were you today during school hours?

Son: At school (robot slaps son)

Son: Okay I went to the movies!

Dad: Which one?

Son: Harry Potter (robot slaps again!)

Son: Okay I was watching porn.

Dad: What? When I was your age I didn’t even know what porn was!

(robot slaps dad)

Mom: hahaha! after all he is your Son!

(robot slaps Mom)