She motioned me into the room anyway, and we tried to have our conversation, but the students in the room were giddy with the absence of their regular teacher. Within a few minutes, the room had erupted in chatter and laughter. "HEY!" my colleague shouted at them. "I know every single one of you and most of your parents! Your teacher left work for you and you're going to do it! And don't ask me for help, because the only Spanish I speak is ¡CALLATE LA BOCA! You got that?"
Chastened, they put their heads down and grudgingly pulled out their Spanish books.
I hope to one day achieve that level of classroom management.