From Wikipedia, the free encyclopedia Gerardo Luigi "Jerry" Colonna (September 17, 1904 – November 22, 1986) was an American musician, actor, comedian, singer, songwriter and trombonist best remembered as the zaniest of Bob Hope's sidekicks in Hope's popular radio shows and films of the 1940s and 1950s. With his pop-eyed facial expressions and walrus-sized handlebar moustache, Colonna was known for singing loudly "in a comic caterwaul," according to Raised on Radio author Gerald Nachman, and f...