But Aggie and I said nothing.  We knew Tish never walked in her sleep.  She had meant to try out Jasper’s racing-car at dawn, forgetting that racers have no mufflers, and she had been, as one may say, hoist with her own petard—­although I do not know what a petard is and have never been able to find out.

We drank our tea, but Tish refused to have any or to reply to our knocks, preserving a sulky silence.  Also she had locked Aggie out and I was compelled to let her sleep in my room.

I was almost asleep when Aggie spoke:—­

“Did you think there was anything queer about the way that Jasper boy said good-night to Bettina?” she asked drowsily.

“I didn’t hear him say good-night.”

“That was it.  He didn’t.  I think”—­she yawned—­“I think he kissed her.”

II

Tish was down early to breakfast that morning and her manner forbade any mention of the night before.  Aggie, however, noticed that she ate her cereal with her left hand and used her right arm only when absolutely necessary.  Once before Tish had almost broken an arm cranking a car and had been driven to arnica compresses for a week; but this time we dared not suggest anything.

Shortly after breakfast she came down to the porch where Aggie and I were knitting.

“I’ve hurt my arm, Lizzie,” she said.  “I wish you’d come out and crank the car.”

“You’d better stay at home with an arm like that,” I replied stiffly.

“Very well, I’ll crank it myself.”

“Where are you going?”

“To the drug store for arnica.”

Bettina was not there, so I turned on Tish sharply.  “I’ll go, of course,” I said; “but I’ll not go without speaking my mind, Letitia Carberry.  By and large, I’ve stood by you for twenty-five years, and now in the weakness of your age I’m not going to leave you.  But I warn you, Tish, if you touch that racing-car again, I’ll send for Charlie Sands.”

“I haven’t any intention of touching it again,” said Tish, meekly enough.  “But I wish I could buy a second-hand racer cheap.”

“What for?” Aggie demanded.

Tish looked at her with scorn.  “To hold flowers on the dining-table,” she snapped.

It being necessary, of course, to leave a chaperon with Bettina, because of the Jasper person’s habit of coming over at any hour of the day, we left Aggie with instructions to watch them both.

Tish and I drove to the drug store together, and from there to a garage for gasoline.  I have never learned to say “gas” for gasoline.  It seems to me as absurd as if I were to say “but” for butter.  Considering that Aggie was quite sulky at being left, it is absurd for her to assume an air of virtue over what followed that day.  Aggie was only like a lot of people—­good because she was not tempted; for it was at the garage that we met Mr. Ellis.

We had stopped the engine and Tish was quarreling with the man about the price of gasoline when I saw him—­a nice-looking young man in a black-and-white checked suit and a Panama hat.  He came over and stood looking at Tish’s machine.