My heart set...

A certain old gentleman thought his eyesight was going bad, and hewas advised to go to see an eye doctor. He goes in to see the doctor,and the doctor said, "All right, let's check you out. You sit down hereon this stool. You put your right hand over your right eye and readthat chart on the wall over there." He puts his left hand over his left eye. The doctor says, "No, no,no. Put your right hand over your right eye." This old person puts both hands over both eyes. The doctor is nowgetting upset. The patient continues to screw up, and the doctorreally gets mad and says, "All right, I'll fix you!" He gets a paperbag out of the closet, puts one hole in it, puts it over his head, andsays, "Now, read that chart!" The guy read it perfect! The doctor takes the bag off, and this old person starts cryinglike a baby. The doctor says, "Now, what the hell is wrong with you?" "Well, when I first came in here, I had my heart set on wire frames!"