Delmore Junior High. Not much is known about him, but he is the sidekick of his school's bully, Kayla Balloon. He was mentioned in Emily in Delmore (Part 2).
Not much about Stoney's personality is known yet. More could be revealed about him later.
The school bully of Delmore Junior High. She is a balloon with a ferocious personality. Stoney is her side-kick.