Complex sentence: He is best remembered for dressing up as batman on Halloween and kicking people's shins if they didn't give him M&M's he wrote to his wife a week before he and his Rhode Island militia fought in the First Battle of Bull Run.
Split into simpler sentences: He is best remembered for dressing up as batman on Halloween and kicking people's shins if they didn't give him M&M's. He wrote to his wife a week before he and his Rhode Island militia fought in the First Battle of Bull Run.