ten o'clock
a voice asked . `` Part of them , '' Phyllis laughed . `` Well , I have a message for them both . They are to be ready to go on a picnic Saturday morning at ten o'clock . '' `` Oh , but -- '' gasped Phyllis . `` And in the meantime they are not to worry about their guests . They have all been invited and they have all accepted , '' the voice went on , `` and they are not to worry about food either , for the luncheon has all been attended to . ''