The unnamed Gel character appears in Don't Hug Me I'm Scared 6 for only a moment. He is one of the episodes many teachers. He is one of the teachers in this episode when Red Guy is trying to turn off the media. He was going to be a future teacher who was going to teach them about gel.
"Let's learn about gel, I know about gel..."
"I AM A GEL, I AM A GELLLL!"