No Littering

Fuente: AniList

While enjoying a date in a park, a man carelessly tosses an empty bottle onto the ground. His selfish littering promptly summons an imposing figure wearing a white hockey mask. The gruesome events that follow tell an admonishing tale about the importance of preserving the outdoors and defending the environment from the ugly menace of litter. The short was made for the tve YouTube Relay project, but wasn't included because it's too violent.