about seven o'clock
said Tom ; `` you ought to have something more than tea , I 'm sure . '' `` Oh no , thank you . We dined in the middle of the day . '' `` Then I may call you about seven o'clock , '' said Tom , who had come unwillingly to the conclusion that he had better leave them for the present . `` Yes , and mind you come in good time ; we mean to see the whole sight , remember . We are country cousins . '' `` You must let me call you cousin then , just for the look of the thing . ''