have you done a stupid thing like this in your school......?????

"WHATS THE DIFFERENCE BETWEEN AN ERROR AND A MISTAKE???"

One day in class, a student was puzzled and asked the lecturer "what is the difference between an error and a mistake......??"

The lecturer quite busy at the moment ignored the question and promissed to answer it later, but the student was so impatient to get the sufficient information, she actually kept goin on asking the same question and finally reached the lecturers desk .

The lecturer quite annoyed by this continueous nuisance and her approach.

asked her "whats her age......???"

her reply was "18 years......"

then the lecturer replied.......

"your parents made a mistake 18 years and 10 months back,

and now you are an error to me..."