Shari Lewis was a Peabody-winning American ventriloquist, puppeteer, children's entertainer, television show host, dancer, singer, actress, author, and symphony conductor. She famously created and performed the sock puppet Lamb Chop, for Captain Kangaroo in March 1956 and then continued on the early seasons (1957–1959) of Hi Mom, a local morning television show which aired on WRCA-TV in New York City.
Lewis with Lamb Chop in June 1993
Lewis with her puppets, Lamb Chop and Charlie Horse, 1960
Ventriloquism is an act of stagecraft in which a person speaks in such a way that it looks like their voice is coming from a different location, usually through a puppet known as a "dummy". The act of ventriloquism is ventriloquizing, and the ability to do so is commonly called in English the ability to "throw" one's voice.
Newspaper article on Gef, the talking mongoose, claiming it involved ventriloquism by Voirrey Irving
Sadler's Wells Theatre in the early 19th century, at a time when ventriloquist acts were becoming increasingly popular
Ventriloquist Edgar Bergen and his best-known sidekick, Charlie McCarthy, in the film Stage Door Canteen (1943)
A ventriloquist entertaining children at the Pueblo, Colorado, Buell Children's Museum