[Originally by Thin Lizzy]

Don't believe me if I tell you
Not a word of this is true
Don't believe me if I tell you
Especially if I tell you that I'm in love with you

Don't believe me if I tell you
That I wrote this song for you
There might be some other silly pretty girl
I'm singing it to

Don't believe a word
For words are only spoken
{ From: http://www.elyrics.net }
Your heart is like a promise
Made to be broken

Don't believe a word
Words can tell lies
And lies are no comfort
When there's tear in your eyes

Don't believe me if I tell you
Not a word of this is true
Don't believe me if I tell you
Especially if I tell you that I'm in love with you

Don't believe a word