six o'clock
said Kit and Kat . `` Do you suppose he heard us say so ? '' `` St. Nicholas can hear what people think , '' said Vrouw Vedder . `` He is coming to see you to-night at six o'clock , and you must be ready to sing him a little song and answer any questions he asks you . '' `` How glad I am that we are so good ! '' said Kat . `` We 'll see what the Saint thinks about that , '' said the mother .