Ernest & Celestine (2012)

A petite mouse named Celestine and a gentle bear named Ernest form an unlikely alliance. Celestine's aversion to dental career clashes with Ernest's artistic aspirations, but their meeting leads to a captivating camaraderie: They defy their natural rivalry by embarking on a shared journey of mischief and rule-breaking. This animation is a great example of awesome storytelling that doesn't hold back from saying important stuff.