The amount of craftsmanship and attention to detail that goes into perfecting animated films is in a class of its own. Every tiny detail, from movement to the background objects has to be rendered and program to act naturally and to stay consistent throughout the length of the picture. It’s no wonder that most of these films have received high praise from critics and award shows alike and earning fond memories from children and adults alike. That’s why when a mistake makes its way into the final product, fans may never be able to look at that scene again without seeing the mistake. Here are 10 obvious mistakes we never noticed in our favorite animated movies.