A retired gentleman went to apply for Social Security.
 
 After waiting in line for quite a long time he arrived at the
 counter. The woman behind the counter asked him for his
 identification to verify his age. He looked in his pockets and
 realised he had left his wallet at home. He told the woman that he
 seemed to have left his wallet at home. "Will I have to go home
 and come back now?" he asks.
 
 The woman says, "Unbutton your shirt."
 
 He opens his shirt revealing lots of curly silver hair.
 
 She says, "That silver hair on your chest is proof enough for me,"
 as she processes his Social Security application.
 
 When he gets home, the man excitedly tells his wife about his
 experience at the Social Security office. She says, "You should
 have dropped your pants -- you might have qualified for
 disability, too."