For bibliographic info, see The Traditional Ballad Index: Blow the Candle Out [Laws P17]. For bawdy versions, see Randolph's Unprintable Ozark Folksongs and Folklore (Vol. II (1992) is titled "Blow the Candle Out", but the song is in Vol. I [No. 7]). A friend of mine has borrowed it for the summer.

~Masato