Moe was a slapstick comedian who was part of the Three Stooges, an American comedy act from the early 20th century. He was known for his physical comedy and his signature catchphrase 'Why I oughta...'. Moe was born Moses Harry Horwitz in 1897 and was one of the most recognizable members of the Three Stooges. He was the leader of the group and often played the straight man to his partners Larry and Curly. Moe's slapstick shtick was a major part of the Three Stooges' success and he is remembered as one of the most iconic comedians of all time.