Let's be practical here. Why was his face so clear of anything? I mean, didn't the man have a cold in all those years? If yes, I'm sure he had a runny nose. Also, his eyes would have been all gunky from years of sleep buildup. It sounds gross but it's realistic. Also, his teeth should have been discolored and his breath must have stunk to high heaven.
Yea, and um I'm not an expert on hair growth, but why did it grow all on his forehead. I thought it was because his hair was in his face when they put it on, but when they show that part, theres absoulutly no hair in his face. Plus, I know it was a long time, but isn't it hard for hair to grow when something is constantly on it (ex. men that go bald from wearing hats all the time...)