Complex sentence: The cat then wakes Porky up by conducting the loud music playing on the radio ("Frat "), before running out and singing the song"The Umbrella Man", an American hit recorded in 1938 by Kay Kyser's dance orchestra.
Split into simpler sentences: The cat then wakes Porky up by conducting the loud music playing on the radio ("Frat "). Than the cat run out and sing the song"The Umbrella Man", an American hit recorded in 1938 by Kay Kyser's dance orchestra.