"I swan!"

Jeff said proudly, "Ever see anything like that?"

"Put it back!"

Jeff pressed the jack into place. Uncertainly, still a little fearful of such magic, Pete came near. He extended a hand and immediately withdrew it.

"Do it ag'in!"

Jeff pressed the button and the performance was repeated. Sure now that there was nothing to fear, Pete picked the toy up and looked at it closely. He pushed the jack down, latched the cover, and pressed the button. When the clown's head flew up, he tittered nervously.

"I swan!"

"For that I must have two knives."

"Got but one."

Jeff frowned. The jack-in-the-box was a cheap trinket and the knife was worth four times as much. But Pete considered the jack a very valuable object and Jeff hoped to do much trading around Smithville. He did not want to be known for accepting the first thing offered and, besides, that was bad business. It took all the sport out of trading.