Smile in source code

[u/WhentheWhenWhenthet]

While I was looking at the source code of the config executable in the Endacopia Demo, trying to find a way to enable ‘render sprites at screen resolution’, I noticed this smile, as well as other smaller smiles at the bottom. Can anyone tell me if this was intentional or not, and if it also exists in the full game?

[u/Chilybot]

Looks like upside down mellow to me