"Well, as I told you, I'm up to a thing or two, and I flatter myself I know just exactly how to tackle Grinnie."
"Who's Grinnie?" asked Gwen rather sharply.
The others roared.
"My sweet babe, my dear ex-Junior, let us initiate you into the shibboleths of the Fifth! Yes, Seniors indulge in their little nicknames as well as the Lower School, though perhaps we are rather more cultured in our choice of them. Be it known to you then that our respected Head, vulgarly called The Bogey by ill-trained Juniors, is among our elect set yclept Lemonade, partly owing to her habit of fizzing over, and partly to a certain acid quality in her temper, otherwise hard to define. Miss Douglas, our honoured Form mistress, being a canny Scot, goes by the familiar appellation of Thistles, intended also to subtly convey our appreciation—or shall I say depreciation?—of her prickly habit."
"And Grinnie?" continued Gwen.
"Your sister, by her perpetual smile, courted the title."
"It's no good exploding, Gwen!" said Annie Edwards. "If you've got a sister who's a teacher you'll just have to hear her called nicknames. You don't suppose we're going to shut up on your account?"
"And you needn't go sneaking, either, or it'll be the worse for you," added Minna Jennings.
"We'd soon know who'd told tales," snapped Millicent Cooper.
"Peace, turbulent herd!" said Netta, holding up her hand. "Our friend Gwen, being of a sensible disposition, and a lover, like ourselves, of all wholesome jests, fully realizes the exigencies of her peculiar situation. Though in the seclusion of her home she may be bound by many natural ties, family obligations cease entirely in the classroom. If her sister is a mistress, she is a pupil, and therefore bound to side with her Form through all those trials of tact known as 'thick and thin'. Have I not put the thing in a nutshell, O Gwendolen mine?"