I can't lie to anyone, this is Invader Zim fanart. I have an unfinished fanfic where the Tallest get separated and Tallest Red teaches at Skool, because I have a ridiculous love for those really corny 'teacher saves the kids with the power of music/poetry/sports' movies. I also enjoy making things that look kind of like fake screenshots because it's the fastest way to make-believe that there's an entire animated series behind an idea.
One day I'll finish the fic, because I'm a huge fan of relatively useless human beings becoming badasses in their field thanks to a wake-up call and some moxie, and Tallest Red is my favourite character in the whole show. I just apologise to Mr. Vasquez for continuing to bring cringe to his creation.