Dad invents a lie-detector robot that slaps people when it catches them lying and decides to test it at home during dinner.
DAD: “Son, where were you today when you were supposed to be in school?”
SON: “I was in school!”
(Robot slaps Son.)
SON: “Okay, okay — I went to the movies.”
DAD: “Which one?”
SON: “’Date with an Angel.’”
(Robot slaps Son again.)
SON: “Okay, it was ‘Date with a Porn Star.’”
DAD: “WHAT?!? Why, when I was your age, I didn’t look at that filth — I didn’t even know what porn was!”
(Robot slaps Dad.)
MOM: “Ha, ha, ha, the apple doesn’t fall far from the tree — boy, he really is your son!”
(Robot slaps Mom. Rim shot!)