"One for Sorrow" is a traditional children's nursery rhyme about magpies. According to an old superstition, the number of magpies one sees determines if one will have bad luck. It has a Roud Folk Song Index number of 20096.

One for sorrow,

Two for joy,

Three for a girl,

Four for a boy,

Five for silver,

Six for gold,

Seven for a secret,

Never to be told.

Eight for a wish,

Nine for a kiss,

Ten for a bird,

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The rhyme has its origins in superstitions connected with magpies, considered a bird of ill omen in some cultures, and in Britain, at least as far back as the early sixteenth century. The rhyme was first recorded around 1780 in a note in John Brand's Observations on Popular Antiquities on Lincolnshire.

A version of the rhyme became familiar to many UK children when it became the theme tune of an ITV children's TV show called Magpie, which ran from 1968 to 1980. The popularity of this version is thought to have displaced the many regional versions that had previously existed.

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