I was a humdrum person Leading a life apart When love flew in through my window wide And quickened my humdrum heart Love flew in through my window I was so happy then But after love had stayed a little while Love flew out again What is this thing called love This funny thing Called love Just who can solve its mystery Why should it make A fool of me? I saw you there One wonderful day You took my heart And threw it away That's why I ask the lord In heaven above What is this thing Called love? What is this thing called love This funny thing Called love Just who can solve its mystery Why should it make A fool of me? I saw you there One wonderful day You took my heart And threw it away That's why I ask the lord In heaven above What is this thing Called love?