Around the age of 77 years old, Joe Biden's eyes suddenly chnaged from very blue to brown.
I've mentioned this to people and they just shrug their shoulders and say "must be eye cintacts."
So all if his 77 years of life he was happy with bright blue eye and as he's approaching 80 he thinks "brown is better." So he buys brown contacts and never skips a day going back to blue.
Have you ever heard of such a thing before?
All I need to do is show that it's possible to see him woth another eye color. Using lighting, or natural changes. Either of those are more possible and way more probable than Biden being replaced with another human or robot or alien or reptilian, or whatever you believe who is acting as Biden but secretlycontrolled by whitehats.