Funny Joke: Da Nice Guy

[Bsquare]

Once upon a time thier was a teacher who had a class to teach one saten morning when he got to the class the studets greeted him after responding, he then asked if any one knew the topic of his teaching that morning.
And they anwered him NO,he then told them that he was not going to teach he then left .The next day he repeted it again by asking them the same question and half part of the class anwered YES, while the rest anwered NO, he then said those that konw should teach those who do not know.

then the third day the students planed what they were going to do before he came into the class.when he now entered into the class he greeted and repeted same question and they all anwered NO sir,he then said no need of teaching them what they do not know and finally left.after reading if you don't know what to do just let out a loud Haaaaaaaaaa........