Wow. Just wow. This short is better than the movie that comes after it, Finding Dory. Funny thing is that this is the only Pixar short I can actually remember. It is only 6 minutes but such a powerful movie with a great message. Finding Dory is a pretty good movie but if it was flat out awful, I wouldn't have minded paying money to watch it because this animated short is just that good. Because it is only 6 minutes long, I'm not going to spoil it for you. But you're going to love it. The animation is great, you can tell they put love into the animation. The short is short but the story is kind of epic in its own way. The short is funny, touching, inspiring and magical. I'm tempted to by the Finding Dory BluRay just for this short.
Review of Piper
