seven o'clock
`` Never have yet . '' Ignoring the presence of Aunt Timmie , he put a few more intimate questions , and a look of gratification crossed his face when the mountaineer had fully answered . `` You 'll do , '' he whispered hopefully . `` Do n't eat breakfast in the morning , and be here at seven o'clock . '' `` What 's that for ? '' Dale asked . `` I 'll put you under an anæsthetic , and your stomach must be empty . ''