Allan Sherman's biggest hit single was  a comic novelty to the tune of a short ballet and act 3 finale of what opera?
Allan Sherman: Allan Sherman (born Allan Copelon; November 30, 1924 – November 20, 1973) was an American comedy writer and television producer who became famous as a song parodist in the early 1960s. Allan Sherman:  His biggest hit single was "Hello Muddah, Hello Fadduh", a comic novelty in which a boy describes his summer camp experiences to the tune of Ponchielli's "Dance of the Hours". Dance of the Hours: Dance of the Hours (Italian: "Danza delle ore ") is a short ballet and is the act 3 finale of the opera "La Gioconda" composed by Amilcare Ponchielli.
La Gioconda