"The Incredibles" isn't just Pixar's best movie — it's also one of the best superhero movies of all time. It captures the essence of classic superhero stories, while also introducing concepts that would be touched on in future ones.
"With great power, comes great responsibility" is Spider-Man's famous creed, and the characters of "The Incredibles" embody this as well. As a family of superheroes, Bob and Helen Parr, a.k.a. Mr. Incredible and Elastigirl, must drill into their kids' heads that their powers are a major responsibility and shouldn't be taken lightly, which can be said for a lot of things kids will encounter growing up. By the end of the film, the Parrs finally realize that if they want their kids to take their powers seriously, they have to learn to trust them with those powers, too.
And the fact that it focuses on a family of superheroes also evokes a Fantastic Four-like quality — meaning it's basically the best "Fantastic Four" movie ever made.
But "The Incredibles" was also ahead of its time.
In the beginning of the film, superheroes are forced to retire by the government when public outrage over the heroes' unchecked power reaches new heights. If it sounds familiar, it's similar to what happens in Marvel Comics' "Civil War" event, and then in the 2016 movie "Captain America: Civil War," where the government passes legislation that forces superhumans to register their identities.