“You in the back row, um… let me see… Sarah, please use the word ‘pungent’ in a sentence.”

“Walter, in my math class, is very pungent.”

“Sarah! That’s not very nice. Do you know what the word ‘pungent’ means?”

“Yes, it means smelly.”

“That’s right. Step out into the hall, please. And don’t come back in until I tell you to.”

“But, Miss Foster…”

“I said go out of the class, young lady.”

…

“Now. What is the next word? Ah, yes. This is a good one. Nick? I remember your name. Would you please use the word ‘warren’ in a sentence.”

“Walter would live in a warren if he didn’t live in a cage in our math class.”

“Ahem. Very good, Nick. Would you please do me a favour and ask Sarah to come back in?”