three o'clock
`` Yes , '' answered Saracinesca , shortly ; he was beginning to weary of Donna Tullia 's manner of taking him to task . `` You had much better come with us , and leave the poor foxes alone . Valdarno is going to drive us round by the cross-roads to the Capannelle . We will have a picnic lunch , and be home before three o'clock . '' `` Thanks very much . I can not let my horse shirk his work . I must beg you to excuse me -- '' `` Again ? ''