A patient goes to the optometrist:
– Doctor, I have a very strange case of color blindness. I can’t see a particular color
– What color?
– How can I know? I’ve never seen it!
A patient goes to the optometrist:
– Doctor, I have a very strange case of color blindness. I can’t see a particular color
– What color?
– How can I know? I’ve never seen it!