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 ever tell the truth How could you believe me when I said we'd marry When you know I'd rather die than that have a wife I know I said, "I'll 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, a good for nothing liar All my good for nothin' life Bridge Girl: You said I'd have ev'rything, a beautiful diamond ring, a bungalow by the sea Boy: You're really naïve to ever believe a full-of-baloney phoney like me Girl: Say, how about the time you went to Indiana Boy: I was lyin', I was down in Alabam Girl: You said you had some bus'ness you had to complete Boy: What I was doin' I would be a cad to repeat Girl: How about the evenings you were with your mother Boy: I was rompin' with another honey lamb Girl: To think, you swore our love was real Boy: But, Baby, let us not forget that I'm a heel How could you believe me when I said I love you When you know I've been a liar, a good for nothing liar All my good for nothin' life Girl: And 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 ever tell the truth And how could you believe me when I said we'd marry When you know I'd rather hang than be a wife I know I said, "I'll make you mine" But, honey, you're so young, and that's an old, old line How could you believe me when I said "I Love You" When you know I've been a liar, a good for nothing liar All my good for nothin' life