A graveyard worker is digging , or filling a grave , another person is on his cellphone , leaning on a tombstone .
There is almost no chance that a gravedigger works as his coworker slacks off .
There is a better than even chance that a gravedigger works as his coworker slacks off .
There is almost no chance that a gravedigger works as his coworker slacks off .
A gravedigger works as his coworker slacks off .