working in the coal mine going on down down working in a coal mine oops about to slip down five o clock in the morning i m already up and gone lord i m so tired how long can this go on cause i make a little money hauling coal by the ton when saturday rolls around i m too tired for having fun lord i m so tired how long can this go on five o clock in the morning i m already up and gone lord i m so tired how long can this go on 