I'm gonna lock my heart And throw away the key Cos I'm tired of all those tricks you played on me I'm gonna turn my back on love Gonna mock the moon above Seal all my windows up with tin So that the love bug can't get in Gonna park my romance right along the curb Hang a sign upon my heart "Please don't disturb" And if I never fall in love again That's soon enough for me I'm gonna lock my heart And throw away the key And if I never fall in love again That's soon enough for me I'm gonna lock my heart And throw away the key