5 + 5 = 11
Little johny has a habbit, he always uses his fingers to sum any number.
Once in a math class;
Maths teacher (to little johny):what we will get if we add 2+3?
(Little johny as usually first counted on his fingers and then said 5)
seeing this maths teacher get angry and said,"Tell with out counting on fingers How much it is , 5+5".
Little johny due to habbit again try to count on his fingers but the teacher restricted him to do that and tell him, "to put his hands in his pockets and then give the answer".
Little johny(answered after some time): sir it will be 11.