Once again, you wait for me to make it up with you, You're so vain, you think I couldn't leave you? Think again. you know it happens to the best of us, I'm not sayin' It would be easy for me Dare I throw another penny in the well? Wishin' it would tell me: should I stay or go? 'Yes' or 'No'? 'HEADS' say I love you, 'TAILS' tell me I don't, One side says 'forgive you', Other says I won't, I'm undecided, don't know what to do, Heart strings pull forever, But logic says I'm through with you! Now and then, you take the time to make me feel so good, That is when I think I shouldn't leave you, It's a shame you can't be faithful to me all the time, Play the game and make it easy for me, Should I throw another penny in the well? Askin' it please tell me should I stay or go? 'Yes' or 'No'? 'HEADS' say I love you, 'TAILS' tell me I don't, One side says 'forgive you', Other says I won't, I'm undecided, don't know what to do, Heart strings pull forever, But logic says I'm through with you! Should I throw another penny in the well? Askin' it please tell me: should I stay or go? 'Yes' or 'No'?