I stepped outside of Latin 5A to deal with Davyon in the hall. He had been lying prone on the floor, beating his head against the base of his chair (long story). We resolved a couple of things. In the 15 seconds I was gone, the class had erupted into complete animal frenzy: hooting, hollering, shrieking.
Me: Hey! Hey, guys! What's going on here? What happened?
Class: We were telling each other to be quiet!