We all grew up watching animated movies like Toy Story, Finding Nemo, Wall-E, Monsters Inc. and many others.
Regardless of how big a fan you are of those films, you probably would have missed parts where "A113" appeared on screen.
So, what does "A113" mean and why are animators sneaking this in their movies?
Wittyfeed has compiled a series of photos showing the films that the figures appear in as well as an explanation for what they described as Pixar's 'secret code'.
Have a look at them in the gallery below.