&Sunny Sundae Smile& is a song by the alternative rock band My Bloody Valentine. It was released as a non-album single in February 1987 on Lazy Records. Recorded at Alaska Studios in London, &Sunny Sundae Smile& was the band's first release on Lazy Records and the final release to feature original vocalist David Conway.
Less than 2,000 copies of the 7-inch single were pressed and the 12-inch single received a limited release of 2,000 copies. Allmusic writer Nitsuh Abebe described &Sunny Sundae Smile& as &pop melodies revved up by sheets and sheets of Jesus and Mary Chain-style guitar noise& and added that &somewhere in there, though, you can hear the beginnings of the lighter, more distinct sound that characterized Ecstasy and 'Strawberry Wine'.& Upon its release, &Sunny Sundae Smile& peaked at number 6 on the UK Independent Singles Chart.