i must be going my heart is showing i better hurry away if i don t leave i ll be sorry what will my mary say your lips are thrilling my arms are willing i know that i shouldn t stay if i don t leave i ll be sorry what will my mary say what would i do if she should need me and find me kissing you she s always trusted me completely her poor heart would break in two i must be going my heart is showing i better hurry away if i don t leave i ll be sorry what will my mary say if i don t leave i ll be sorry what will my mary say 