​Bart goes to Southpark crossover episode idea

Is it too late for a crossover episode where Bart goes to school at Southpark?

He gets there and hangs out with them on the playground, talking about some pranks he wants to play, and when they start heavily cursing there is a full minute of his mouth hanging open and staring at them, and then he backs away slowly.

Then the Southpark kids are all talking about the pranks he’s been pulling, and how crazy they are getting. Then we find out Sideshow Bob has been trying to frame him and get him expelled from school. His plan is to make Bart a homeschool kid. So he wouldn’t have any friends and then grow up to be a weirdo.

Then the Southpark kids try to spy on Bart to see how he’s doing the pranks. They’re curious because of how elaborate the pranks are, it doesn’t make sense that a 10 year old boy is doing them. They get the proof it isn’t him, and before they can bring it to the Principle, Homer decides he doesn’t want the job in Canada after all and they go home.