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Einstein, Newton and Pascal were having tea together in cafeteria. Einstein was getting bored so he suggested playing a game of hide-and-seek.
He started counting 1 to 100 and asked Newton and Pascal to hide. Pascal ran to other room and hid himself behind the closet. Newton just stood there and drew a square of 1 m with chalk on the floor and stepped into the square and waited for Einstein to finish counting.
Einstein opened his eyes and exclaimed: “I found you Newton”.
Newton said: “No you haven’t, you found one newton per square meter. You found Pascal”.