four o'clock
`` That will be very nice , '' said her cousin . `` Cannie has not been on the water yet . It is a new pleasure for her . At four o'clock , you said , Mrs. Joy ? '' `` Yes , dear , at four . And do n't trouble to send down for the girls . It 's impossible to tell exactly when they will get in , as it depends on the wind , and Berry will have the beach-wagon , and can bring them all up as well as not .