"Happy Jack" is a rock song from British rock band, The Who, released in December 1966 in the UK and peaking at #3. It was their first top forty hit in the USA, released in March 1967 and peaking at #24. It was included on the USA version of their second album. The album was titled A Quick One in the UK and retitled Happy Jack for the USA.
This song features Roger Daltrey on lead vocals with John Entwistle singing the first verse (it's one of the only songs composed by Pete Townshend to feature John Entwistle on lead vocals). At the tail end of "Happy Jack", Townshend can be heard shouting "I saw you!", and it is said that he was noticing drummer Keith Moon trying to join in surreptitiously to add his voice to the recording, something the rest of the band disliked.
According to some sources, Townshend reported the song is about a man who slept on the beach near where Townshend vacationed as a child. Children on the beach would laugh at the man and once buried him in the sand. However, the man never seemed to mind and only smiled in response.
This song was first performed by The Who in 1967 and continued to be played until 1970. It was also performed in Townshend's first solo...