The two versions are most easily differentiated by the lyric at the beginning of the second verse: in the US version the lyric is, "See my daddy in bed a-dyin, while the UK version uses, "Watch my daddy in bed a-dyin (as a result of an error by the music labels, certain online retailers sell the UK version but incorrectly identify it as the US version).
The two versions are most easily distinguished by the lyric at the beginning of the second verse: in the US version it is, "See my daddy in bed a-dyin," whereas the UK version uses, "Watch my daddy in bed a-dyin" (due to an error made by music labels, some online retailers mistakenly sell the UK version as the US version).