sentences:  They began on radio October 18, 1921 on WJZ (Newark, New Jersey).Sponsored by the chain of Happiness Candy stores, they were heard on "The Happiness Boys" program beginning August 22, 1923 on New York's WEAF, moving to NBC from a run from 1926 to 1929.As "The Happiness Boys", they sang popular tunes, mostly light fare and comic songs, and they joked with one another between numbers.