This teacher was very upset on one of his student and asked him to stay after the hours for….
one day this teacher asked johnny to stay after the hours, since he was never very attentive in the class and asked him one question… how many finger are there in our hand ?to which johnny replied… 6 Sir !!!but then the Teacher replied in anger: IDIOT… how many times will I have to tell you to never count with your hands in your pocket !!!