Puppy Dog Brown Eyes?

This one is a shocker to everyone regardless of if they have even heard of the PID theories. Paul McCartney does not have and has never had brown eyes.

Many magazines, fan sites, and adoring fans have written about his "puppy dog big brown eyes". They are mistaken. Paul himself said in a pre 1965 interview that his eyes are hazel. Hazel is defined as a mix of brown and green with hints of gray.

Follow up:

The main problem, that you can easily see is that most images and magazines were not in color. In fact, to simulate some sort of color a process was often applied to black and white images to give appearance of color. This process is called sepia toning. It turned a black and white image (Left) into a more warm looking image (right); however, everything looks brown.