Girls, quiet for a moment! Katie, this is absolutely your last warning. I don’t know what’s wrong with you today, but if you persist with this ridiculous attitude of yours then I’ll have no choice but to use this on you. You may think you’re being big and clever, but in fact you’re being rude and obnoxious and I won’t stand for it. Keep on, and you’ll get a hiding. Right here, right now, in front of everyone. It’s that simple. Am I making myself clear, Katie?