six o'clock
`` Oh , I 'll have the money then , '' said Abner , confidently . `` Will you be here to dinner , gentlemen ? '' `` When do you have dinner ? '' `` At six o'clock . We used to have it in the middle of the day , but it was inconvenient to some of our boarders , and we changed it . '' `` We have dinner to hum , where I live , at noon , '' said Abner . `` We have lunch at half-past twelve , if you choose to come . ''