The freight train that almost flattens Lightning McQueen has A113 on the front in "Cars." It's also Mater's license plate. Some eagle-eyed fans also noted they could see it in a photo of the ...

If you have an eagle eye, you've spotted "A113" many, many times while watching Pixar movies. It's the license plate on Andy's mom's car in the "Toy Story" films. It's the forbidden code you see ...

Here's Tiana from Disney's 2009 "The Princess and the Frog" jumping on a trolley car marked A113. It even shows up on a door in 1987's "The Brave Little Toaster." Joe Ranft, who went on to work on ...

Cars, WALL-E, Up, Inside Out, Onward, and plenty more. Some fans have even argued that WALL-E himself is a reference to the code (WA11-3). But when someone on Reddit spotted 'A113' printed on the ...

Director Brad Bird told Salon in 1999: A113 was our classroom number. On "Family Dog" I put it on the license plate of the thieves' car. And I put it into every single one of my films, including ...

Pixar fans have been puzzled by the combination "A113" after noticing it in nearly every film and even some television shows over the past decade. From "UP", to "Toy Story", "Wall-E" and "The ...

Director Brad Bird (The Incredibles, Ratatouille) was the first to use A113 as an Easter Egg; he put it on a car license plate in Family Dog, an animated segment from the 1987 TV series Amazing ...

Alongside John Ratzenberger's voice and that much-loved ball of theirs, there's one other big Pixar Easter egg snuck into all of their films: "A113". For those not in the know, A113 refers to the ...