An agitated patient was stomping around the psychiatrist's office,
running his hands through his hair, almost in tears.
 
"Doctor, my memory's gone. Gone! I can't remember my wife's name. Can't
remember my children's names. Can't remember what kind of car I drive.
Can't remember where I work. It was all I could do to find my way here."
 
"Calm down. How long have you been like this?"

"Like what?"