I can't say that it's black I can't say that it's white Is it really wrong is it really right We don't know where to place it I guess we'll have to face it We walk the thin grey line of love We shouldn't be together we have so much to lose One of us must make the choice but please don't make me choose I feel I've got to have you I feel the same way too Our love should go for we both know we walk the thin grey line of love We both tried hard to break up but we just break each vow If you'll just say you don't love me I'd stay away somehow But you know I can't say it and I'd die if you could We'll break our home as if we'll go on walkin' the thin grey line of love Yes we walk the thin grey line of love