An old man in the social security office

An old man goes into the Social Security Office and fills out an application. Too old to have
a birth certificate, he is asked to prove he is old enough. He opens his shirt and shows them
the gray hair on his chest and they accept that as proof. He goes home to his wife, show's her
the check, and explains to her what has happened. She replies, "Well get back down there, pull
down your pants, and see if you can get disability!"