Fine was just a toddler when his left arm was badly burned by acid used in his father’s Philadelphia jewelry store. To help strengthen his damaged arm, Fine learned to play violin, which led him to a career in vaudeville. In the 1920s, he joined the comedy act that would become The Three Stooges, catapulting him—and his trademark unruly hair—to fame in several feature films and hundreds of shorts. As a young man, what else did he do to strengthen his arm until his father made him stop? Discuss
Source: The Free Dictionary