There was this girl in my class for the past 2 years. I was in a special needs class, even though there was nothing really special needs about it and I did not need help at all, nor did I get it.
But yeah, she was insanely autistic (for real, not as an insult, before people rocket out of their political correctness caves to stuff on me.)
In the first year, she actually claimed an entire hallway for herself so she could have some "privacy". And yes, they actually went through with this. Probably because the teachers & the guys who managed the special classes knew that they wouldn't be able to even think about telling her to pack up her bullstuff, since she was special needs.
Further that year, she started being a dumbass about other things too. She randomly accused all the others of doing stuff we never actually did, and the worst part is that the teachers were always on her side. One time she lost her writing equipment and the teacher said that if we didn't "return it" in 2 minutes, we'd all have to stay until 16:30, 2 hours after we would originally leave. Eventually it was literally on the table next to hers.
She still started crying (figuratively and literally) and kept crying, so she got sent out of the class (lol) and sat on the stairway crying. It was an ear-splitting noise and eventually she had to go all the way upstairs so she wouldn't bother us during our tests. This is just a fragment of how much of an insane dumbass she is. But the next year, by far, was the worst.
The second year, she started crying about even more stuff and started showing typical autism traits like claiming a table as yours and not wanting to use any other tables. I didn't care at first but when she started yelling at me to "return her table", I was really loving tired of her bullstuff. But of course I couldn't do anything, the consequences would be absolute horror.
One time, someone didn't have a chair and since she was out of the classroom for something anyways, he grabbed her chair and sat on that instead. When she came back, she flipped her stuff. It was annoying but I dealt with it back then.
2 days later during homeroom, we actually had a 43 minute discussion over the fact that someone touched someone else's chair. Yeah.
So yes, I silently snickered during the entire thing and at the end, everyone pretty much just laughed it off, but the teacher said that if anyone laughed, they would be sent out of the class. Since laughter is pretty difficult to keep in, I tried my hardest for about 5 seconds and then I couldn't hold it in anymore. I laughed, and I actually got sent out of the class for real. And the funniest part is that the teacher really didn't understand why I laughed about all that. I tried my best to explain it to her but she just wouldn't understand.
But the absolute worst part about this girl is that she provoked us from time to time so that if we would do anything, she could cry about it to the teachers and/or special class managers.
It was awful and I'm glad she's gone.