premise: "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.
hypothesis: Sunny Sundae Smile was released in MCMLXXXXII
reason: Roman numerals.