He began rubbing vigorously at his cheek, where a bee had saluted him too ardently.

"Come on—everybody out!" ordered Mr. Pertell, making slaps at a bee that was buzzing angrily around his head. There was no need to give this direction to the school children, for they were already outside, and now the teacher hastened out, while the moving picture players lost no time in following her example.

"Ouch! One got me that time!" cried Paul, who was hurrying out at the side of Alice.

"Did it hurt much?" she asked.

"Not much now; but it will more, later," he said, as he examined his wrist to see if the bee's sting had been left in, as that would make an ugly sore. "I've been stung several times before, and when it swells up, and itches, then it's really bad. Let's go find a mud puddle."

"What in the world for?" she asked curiously.

"Mud is the best thing for a bee sting when you can't get ammonia," Paul explained. "Just plaster some mud on, and it draws out the pain. I don't know the theory, except that when a bee stings you he injects some sort of acid poison under the skin. Mud and ammonia are alkalies, and are opposed to acid, so the chemists say."

"Then I'll help you look for a mud puddle," she said.

There was considerable excitement now, for a number of the school children had been stung, and one or two of the players.

"That's the idea—mud!" cried Sandy, as he saw what Paul was doing. "Bring the children over here, Miss Arthur," he said to the pretty school teacher, "and we'll help doctor 'em."