Keef

Keef is a blue ghost that lives next door to Ben Monster. He frequently interrupts streams, scaring the literal shit out of Gabe, who has to disappear to change undies.

Keef likes being the center of attention and launched his own medical show along with his pet (who is really a prisoner), the cute boy Rufus.

While Keef presents a superficially nice persona, he's conniving and incompetent.

Keef confirmed that his mother lives in Florida.