six o'clock
But we told Mother that it was n't . While we ate . Mother told us everything that had happened at home . She and Father came in on the six o'clock train and found Katy and Lena quite worried because we had n't come back yet , but no one got really frightened until later . Father thought of Wecanicut and went to the ferry to ask , but Captain Lewis was n't there , and of course the cross new captain that we 'd seen looking at the book had n't even noticed us and would n't have known us if he had . Our nice Portuguese man remembered our going over and was perfectly certain that he 'd seen us come back , too , which of course he had n't . So , after setting the policeman and every one else to search town , Father and Captain Moss went to Wecanicut on the chance .