Ruggero Leoncavallo

Ruggero (or Ruggiero) Giacomo Maria Giuseppe Emmanuele Raffaele Domenico Vincenzo Francesco Donato Leoncavallo (April 23, 1857 – August 9, 1919) was an Italian opera composer. He wrote "", which was used in The Longest Daycare. The song was also used in the season 17 episode "The Italian Bob", although he was uncredited.