"Yes," Laddie went on. "Look! You can hold your right elbow in your left hand, but you can't put your _right_ elbow in your _right_ hand. Nobody can!" And, surely enough, when they tried, no one could do it. And you can quickly prove it for yourself to make sure Laddie was right. You can easily rest your _right_ elbow in the palm of your _left_ hand. But try to put your _left_ elbow in your _left_ hand, or the _right_ elbow in the _right_ hand, and see how hard it is. "Well, that's a good riddle!" laughed Aunt Jo. "I shall have to put on my thinking cap when you ask me any more, Laddie." "Oh, I know _lots_ more riddles," cried Laddie eagerly. "Some I made up myself. I know one about why don't the railroad tickets get mad when the conductor punches 'em, but I never can think of an answer for that riddle." "Well, a riddle isn't much fun unless you know the answer," agreed Aunt Jo. "And now I'll show you to your rooms, and you can get ready for lunch." They went upstairs, Alexis following, for he seemed to like children. And the six little Bunkers certainly liked the big dog. "Does he like dolls?" asked Rose, as she held her Sue close in her arms. "Well, I never saw him bite any," said Aunt Jo. "I don't want to put my doll down where he could get her if he would carry her off," went on the little girl. "Would Alexis do _that_?" asked Vi. "No, I don't believe Alexis would hurt the doll," said Aunt Jo. "Here, we will try him. Come to me, Alexis!" she called. The dog managed to get away from Mun Bun and Margy, who were trying to see who could hug him the hardest, and he stood near his mistress. "Do you see this doll, Alexis?" went on Aunt Jo, holding Sue out for him to see. "Look at her!" "Bow-wow!" barked Alexis, and that meant: "Yes, I see her, what about it?" "You must be very nice to her, and not chew her nor carry her off and put her in some hiding-place, as you do your bones," went on Aunt Jo. Alexis waved his big tail, sniffed at Rose's doll, and then barked again. "He will never hurt your toy, Rose," said Aunt Jo. "You may safely leave her anywhere in the house." "She's my best doll, and she's been lost in the woods and had lots of adventures," Rose said. "But I wouldn't like a dog to carry her off--'specially not such a big dog." "Well, don't worry about Alexis," said Aunt Jo. "He won't hurt your Sue." The visitors were shown to their different rooms, and their baggage was carried up so the children could change their clothes. "Why do we have to change our clothes?" asked Vi. "We want to put on some old things so we can have some fun," returned Russ. "Can we sail a boat anywhere around here?" asked Laddie. "I'm afraid not," said Aunt Jo. "You see this is a big city, and not the country, as at Grandma Bell's, where you have been staying. True, we are near the bay, but you couldn't very well sail boats there. I shall have to think up some other fun for you." "We like fun," added Violet.