I was a hum-drum person Leading a life apart When love flew in through my window wide And quickened my hum-drum 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? :