Laura Lee Hope, Six little Bunkers at Cousin Tom's
“ Laddie, who had been smoothing the sand in one corner of the pirate bungalow, now stopped and seemed to be thinking hard."What's the matter?" asked Russ."I have a new riddle," was the answer. "It's about a door.""Is it why does a door swing?" asked Violet. "'Cause if it is, I can answer that one. I've heard it before. A door swings because it isn't a hammock.""Nope! 'Tisn't that," said Laddie. "This is my new riddle. What goes through a door, but never comes into the room?" ”
