"You will be an old man some day." "That's for you, Filippo.

It isn't for me," said the little boy.
"Come, let us go," said Phil, desirous of dropping the subject.
He went up to the desk, and paid for both, the sum of thirty cents.
"Now, come," he said.
Giacomo followed him out, and they turned down the street, feeling refreshed by the supper they had eaten.

But unfortunately they had been observed.

As they left the restaurant, they attracted the attention of Pietro, whom chance had brought thither at an unfortunate time.

His sinister face lighted up with joy as he realized the discovery he had made.