“H’m,” answered Bellyful.

“Here’s the real trick,” continued the expert neighbor. “He shuffles till he sees by your eye you’ve spotted a shell. Maybe he leads you on to spot a shell by playing awkward. And he claps down the shell.”

“H’m,” responded Bellyful again.

“No. I hadn’t finished,” explained the expert. “Of course the pea is not under that shell. Where is it? Nestling in his little right finger. Some of ’em is both-handed and can work two peas. So, when you bet, no pea is under any shell. You’re bound to lose, see? And see how he holds his shells with them two end fingers crooked in and how he stoops over ’em close to the edge of the table now and then.”

“H’m,” unchangeably remarked Bellyful.

“Yes, but you ain’t watching,” complained the expert. “When he scrapes a shell close to the edge, that’s when the pea’s liable to tumble into his little finger. I’m going after him in a minute.”

A flash came into Bellyful’s eye. He turned his head for one look at the expert. It satisfied him.

“I guess you’re catching on now,” said the expert. “There! The pea’s in his finger. Watch me.”

Bellyful watched.

The expert had gold pieces, plenty of them, all sizes. He put down five dollars. “I’ll pick up,” he said, “the two shells the pea’s not under.”