Often the song is sung as a duet, with the woman then giving her sometime lover a series of equally impossible tasks, promising to give him his seamless shirt and her heart once he has finished.
该歌曲往往是一首二重唱，女方其后也交给她的爱人一系列同样不可能的任务，并答应在他结束后将无缝的衬衫交给他。