Were are we?! (Edited)

Class 1-A gets teleported to a theater, along with villains, some parents, and the person who brought them there. All reacting to the schools green cinnamon roll. Let's begin shall we?

Images don't belong to me unless I say so, also if you want to base something of my ideas pls credit me, don't steal my ideas pls, ok with that said, let's begin!