Tom and Jerry was created by William Hanna and Joseph Barbera for MGM, with the first short released in 1940. The series became famous for wordless chases and exaggerated cartoon violence, where music and effects carried most of the comedy. That style made its sounds instantly recognisable decades later on television reruns and online clips. Creators now reuse them as a shorthand for slapstick, pairing them with a punch sound or a sudden fall to signal that a moment is meant to be silly rather than serious.