six o'clock
exclaimed Jasper , in disdain , at the very thought . And `` No , indeed , '' came merrily from Polly . And then they all fell to work admiring the numberless windmills past which their train was speeding toward Rotterdam . `` To think it is only six o'clock ! '' exclaimed Polly , looking at her little travelling watch that Grandpapa had given her . `` Now , what a fine long day we are going to have , Jasper , for sightseeing in Rotterdam . '' As the train came to a standstill , the guards threw open compartment doors , and all the people poured out calling for porters to see to their luggage , and everything was in confusion at once on the platforms .