eleven o'clock
Likely he 's done this kind of a job before . ' '' `` I 've never had anything to do with treasure before , and I do n't know what you mean , '' said Glen . `` Hurry up and tell about it . I want to be back at camp for the swim at eleven o'clock . '' `` Come over to my car , '' invited the artful Jervice . `` It ai n't very far an ' we wo n't be in no danger of being interrupted . '' `` How 's that boy you hit ? ''