14 Movies You Didn't Realise Stupidly Broke Their Own Rules
11. Harry Has His Mother's Eyes - Harry Potter
The Rule
Everyone will say Harry has his mother's eyes, because he has to carry the burden of a memory he doesn't have for the rest of his life as part of the tragedy of his curse. Presumably, because not everyone can be an idiot or colour-blind, Harry's eyes must be immediately recognisable as exactly the same as his mother's. Even with glasses on.
But Wait...
Harry's mom as a little girl had brown eyes. This is not a problem with internal logic, so much as a glaringly stupid mistake that makes everyone associated with casting that little girl