"Well, according to Mustafa, it ought to take three days," answered Notta. "But Mustafa was never in a circus, and anyone who has been in a circus can travel three times as fast as other folks, so I shouldn't be surprised at all if we were to be eating our supper in this Emerald City to-night. If I had only wished old Billy along he could have carried us in style." "The elephant?" exclaimed Bob, with round eyes. The clown nodded and, kneeling down on the edge of the brook, began to splash water on his face and hands. Bob did the same, and had just taken off his shoes in order to paddle properly, when a cry from Notta made him pause. "Now I've done it," wailed the clown dolefully, jumping up and down. "What?" asked Bob curiously. "Washed my face." Notta pointed to his face, which was quite red and shiny from the cold water. "And I haven't any powder! Have you any powder, Bob? Oh, my! Cold pie! It's hard enough to be funny with a white face, but without one I simply could not joke at all. Whatever's to become of us? I'm no clown this way." Bob was terribly distressed, for if Notta couldn't be funny nothing would seem the same. He felt hastily in his pockets--not that he expected to find anything, but because he didn't know what else to do--and in the last one his hand closed on a bag of candy the old gentleman had bought for him at the circus. It was squashed and sticky from being slept on, but mechanically Bob handed it over. "Why, it's marshmallows!" cried Notta in delight. "Bob, you have saved the honor of my profession. We must preserve these carefully." He patted his face with a small sugary marshmallow and surveyed his reflection with pleased satisfaction. "I feel funny already," he announced cheerfully. Bob was much relieved and Notta did look more natural with his face whitened. "Now for breakfast," said the clown, licking the sugar off his lips. It was great fun, Bob thought, washing in a brook and having breakfast under the trees. After finishing off some more of Mustafa's sandwiches, they started quite briskly through the forest. "I think the rules are going to work better to-day," chuckled the clown, "I will use disguise number three. Number three's a bear, Bob Up. Now, here's our program, first disguise, then politeness, then joke and run. We shall get along famously." Notta sprang into the air and clicked his heels together for very light-heartedness. Bob was thinking to himself that Notta's last disguise had not helped them much, but he was too polite to mention such a thing, and as there seemed to be no danger in sight he trotted along contentedly, stopping now and then to pick the bright blue flowers that grew everywhere under the trees. The forest was not so large as it had seemed in the night, and in an hour they had come to the end of it and started down a narrow lane. "Well, we're still going north." Notta looked complacently at a large sign post that stood at the beginning of the lane.