Robot slapping on telling a lie

A lie-detecting robot slaps the son for faking illness, slaps the father for claiming he never lied, then slaps the mother too.

1 parents apnay betay k liye aisa
robot laye jo jhoot bolnay per thapar marta hay.

Son:Abu aj mei bemar hon school nahi jaonga
Chatakh!
Baap:tumne jhot bola, me jub tumhare
jitna tha kabhi jhoot nahin bolta tha
Chatakh!

Mom:Kia howa?
Baap:Yeh chintu jhoot bolta hai
MoM:Zahir hy apka hi beta hay..
Chatakh...!!!:-)