I threw a bottle of poo into a occupied stall in the high school washroom
Why would you do such a thing with a bottle of poo?
It was for fun, that's all I can say.
Practical jokes are amusing to you it seems. Toilets are for defecating in and not bottles, and that poo is so gross to have to deal with otherwise. People will be so angry with you and put poo in your bed next time if you don't stop it.
Shit I didn't think about that. I'm going to redecorate someone's toilet.
I don't know what that means exactly, but I'm telling you that you need to stop using fecal matter in your practical jokes. You should find a less gross way to joke around.