(She seats him on her knee, and he thinks of a way to please her.)

If any boy says you can't cane I will blood him, Miss Phoebe.

(PHOEBE shudders, and MISS SUSAN again darts in. She signs to PHOEBE to send ARTHUR away.)

MISS SUSAN (as soon as ARTHUR has gone). Phoebe, if a herring and a half cost three ha'pence, how many for elevenpence?

PHOEBE (instantly). Eleven.

MISS SUSAN. William Smith says it is fifteen; and he is such a big boy, do you think I ought to contradict him? May I say there are differences of opinion about it? No one can be really sure, Phoebe.

PHOEBE. It is eleven. I once worked it out with real herrings. (Stoutly.) Susan, we must never let the big boys know that we are afraid of them. To awe them, stamp with the foot, speak in a ferocious voice, and look them unflinchingly in the face. (Then she pales.) Oh, Susan, Isabella's father insists on her acquiring algebra.

MISS SUSAN. What is algebra exactly; is it those three cornered things?

PHOEBE. It is x minus y equals z plus y and things like that. And all the time you are saying they are equal, you feel in your heart, why should they be.

(The music of the band swells here, and both ladies put their hands to their ears.)