This is him screaming

Greg is a character by penoPleno (previously poop bucket), who was supposed to appear in Piss Towel as Fake Peppino (Boss 4). He was scrapped from the repaint because his creator wanted him gone (as a boss). Greg had his own mod, But it was cancelled.

Here's the link to the Piss Towel wiki page to learn more about him : https://pisstowel.fandom.com/wiki/Greg#

Here's a link to my YouTube video if you want to hear what he sounds like(be warn, it's a little spooky) : https://www.youtube.com/watch?v=UtSWNzCNvTs