My mother used to say Fabrication never pay 'Cause it's a sin to tell a lie (Tell a Lie) How could you believe me when I said I love you When you know I've been a liar all my life I've had that reputation since I was a youth You must have been insane to think I'd tell you the truth How could you believe me when I said we'd marry When you know I'd rather hang than have a wife I know I said I'd make you mine But who would know that you would go for that old line How could you believe me when I said I love you When you know I've been a liar Nothing but a liar, all my doggone cheatin' life Better be true when you say I love you It's a sin to tell a lie Millions of ours have been broken Just because his words were spoken I love you Yes I do I love you If you brake my heart I'll die So be sure it's true when you say I love you 'Cause it's a sin to tell a lie How about the time I went to Indiana I was lyin' I was down in Alabama! I said you had some business I had to complete What I was doin' I would be a cad to repeat So I'd like to repeat it to you Talk about the evenings you were with my mommy I was stepping with another honey lamb To think I swore our love was real But, baby, let us not forget, that I'm a heel I don't know how you could believe me when I say I love you When you know I've been a liar (Yes I've been a liar) A good for nothing liar (Nothing but a liar) It's a sin to tell about my doggone good for nothing life lie How could you believe me when you know I've been a liar All my life