Just as the pie exited the oven, the disk made a collision the hadron collider would be proud of. Have you ever seen the effect of a disk that sustains flight by exerting force out wards inside and oven? It's not pretty. The fact that anyone was okay is astonishing, based on there being oven one second, no oven the next. Ali was worried when he heard the sound of simultaneous implosion and explosion. He peeked around the door into the classroom. "Is... ohhhh. Didn't think that through. Yeahhhhhhh." He saw all around him words, 'fire' a frequent one. And 'mysteriously oven shaped chunk of metal' was mixed in there as well.