Sticky and Junior Episode 1
From Screamer Wiki
"Sticky and Junior" is a hand-drawn and colored web series focused on 2 stickmans trying to save a cat from an evil witch. The first episode, uploaded to Youtube in 2020, is only the kicker to what the series' true nature is. It contains a screamer.
Episode
After the episode title, a narrator introduces our wacky stickman characters, and mentions that one day, Sticky had something urgent to tell Junior. He tells her a strange dream he had about the cat getting imprisoned by the evil witch. Junior reveals she had the same dream, so Sticky concludes that, because of that, the dream is real. They venture to Superdark, where they meet up with a cave. A firefly, named Harry, appears and attempts to guide them through the cave, only to be interrupted by a screamer, which is a very loud screech over an image of a black and white face with red still intact
Link
NOTE: The following video contains a screamer! youtube.com/watch?v=762twM54_-c