Like every other Pixar release, Finding Dory opens with a short film. This one is called “Piper”; it’s about a little bird learning to hunt for food among the scary ocean waves. It’s a terrific showcase for Pixar’s latest advancements in computer animation, which in recent years has taken on the qualities of great nature photography. The sunlight sparkles against the water, which ripples and flows with uncanny accuracy, and when the little bird kicks a pile of sand in a crab’s face you can practically count the individual grains.
Pixar has settled into a rhythm of releasing both sequels to huge hits and new, original movies in theaters. 2015 was home to two original Pixar movies — the Oscar-winning Inside Out and The Good Dinosaur — which means now it’s time for another sequel...
The skit, shot like a '90s sitcom, shows a black family with butts so absurdly large that they get in the way of everyday functions like walking around without knocking things over. That's it. That's the whole joke.