Some people may not know that Billy Connolly started out as a folk singer....
In 1966, after he had completed a five-year apprenticeship as a boilermaker, Connolly accepted a ten-week job building an oil platform in Nigeria. Upon his return to Scotland, he worked at John Brown & Company, but focused increasingly on being a folk singer.
Connolly's career as a folk singer led to him forming a folk-pop duo called The Humblebums with Tam Harvey. After recording one album, Harvey left the partnership and was replaced by future rock star Gerry Rafferty. Connolly's time with Rafferty possibly influenced his future comedy as years later he would recall how Rafferty's expert prank telephone calls, made while waiting to go on stage, used to make him \"scream\" with laughter. The Connolly-Rafferty version of The Humblebums recorded two more albums for independent record label Transatlantic Records. The albums were not big commercial successes but enjoyed cult status and critical acclaim. Connolly's contributions were primarily straightforward pop-folk with quirky and whimsical lyrics, but he had not especially focused on comedy at this point.
In 1970, the Humblebums broke up, with Rafferty going on to record a solo album: Can I Have My Money Back (1971). Connolly returned to being a folk singer. His live performances featured folk songs with humorous introductions that became increasingly long in duration.
The head of Transatlantic Records, Nat Joseph, who had signed The Humblebums and had nurtured their career, was concerned that Connolly find a way to develop a distinctive solo career just as his former bandmate, Gerry Rafferty, was doing. Joseph saw several of Connolly's performances and noted his comedic skills. Joseph had successfully nurtured the recording career of another Scottish folk entertainer, Hamish Imlach, and saw potential in Connolly following a similar path. He suggested to Connolly that he drop the folk-singing and focus primarily on becoming a comedian. It was a life-changing suggestion.