Why did Einstein stick his tongue out in his famous photo?

January 17, 2022

The photo was taken during Einstein’s 72nd birthday on March 14, 1951 AD, after photojournalist “Arthur Sasse” asked Einstein to smile at the camera to take a picture, but he chose instead of a wide smile, and took out his tongue with the intention of sabotaging the picture, he was bored and did not want…