A blonde had been having some difficulty reading and decided to see her Optometrist to have an examination for glasses.
The doctor directed her to read various letters with the left eye while covering the right eye and vice versa. However, the blond was so mixed up as to which eye was which. After multiple attempts to direct the patient the doctor,in disgust, took a paper lunch bag, cut two holes to see through, covered up the appropriate eye and asked her to read the letters.
As she read, he noticed huge tears streaming down her face.
“Look,” said the doctor, “there’s no need to get emotional. A lot of people wear glasses.”
“I know,” replied the blonde through her sniffles, “But I kind of had my heart set on wire frames.”