Masks

The Masks are things that people wear in Autodale. They are visible in every single installment of the series. They depict a smiling face, which implies that the robots force people to be happy, adding to the overall creepiness of the animated shorts. It is not yet known why they wear the masks, but some people have guessed it has to do with keeping away the disease that is found in The Nothing, because they always wear it when they're outside, but they do not always do so when they're inside. It may also be a sign to show that everyone in Autodale is happy and pretty, and that they are all the same thing, just cogs in a system that keep Autodale a self-perpetuating machine.

Appearance
The masks have a white base, a wide smile, two eyes, and a seam down the middle. It should be noted that when people wear the masks, you cannot see their eyes or their mouth, only a darkness. This is probably because it makes it easier for the animator to draw, but it does also give a feeling of anonymity to all the characters, and feels very restrictive and uniform.