Pack up your troubles in your old kit bag And smile, smile, smile Don't let your joy and laughter hear the snag Smile boys, that's the style What's the use of worrying It never was worth while So, pack up your troubles in your old kit bag And smile, smile, smile Pack up your troubles in your old kit bag And smile, smile, smile Just pucker up and whistle (Whistle) (Whistling) What's the use of worrying It never was worth while So, pack up your troubles in your old kit bag And smile, smile, smile