Trigger warning: English teachers.
Remember this guy from the episode "Thanks to Them"?
This guy's name is Mr. Sandoval. He's probably called Mr. Sandoval due to being based on and voiced by Stephen Sandoval, a director, storyboard artist, and supervising producer on the show. Stephen Sandoval has also worked on other shows like Gravity Falls, The Simpsons, Family Guy, and Futurama.
Yeah, some of those shows aren't shows you'd expect to have anything in common with The Owl House, but you'd be surprised. As a Futurama fan, I quite like this knowledge.
Imagine working on both The Owl House and a show featuring a robot who runs on alcohol and says: "Bite my shiny metal ass!" Now that's got to be pretty cool.