Don't lie.

A dad buys a lie detector robot that slaps people when they lie.
He decides to try it one evening, after dinner.
Dad asks son: "What did you do this afternoon?"
The son replies: "I did my homework."
The robot immediately gives the boy a slap.
The son: "Ok, ok, I went to a friend's house to watch a movie"
The dad: "...and what movie did you watch?"
And the son: "Toy story"
The Robot gives another slap.
The son: "Ok, ok, we saw a porn film"
And the dad: "What??? At your age I didn't even know what porn was"
The robot slaps the father.
The mother laughs and says: "Well, it looks like it's your son."
The robot slaps the mother. Read More »