The old man's face had relaxed a little and he no longer muttered under his breath. Ben winked at the boys who had drawn nearer and were enjoying the situation to the utmost. "Now, just for old times' sake," continued Ben, "just tell me what was the last real, good, old-fashioned trick you ever played?" The old man cast a half-suspicious look at the smiling young man by his side, but made no reply. "Too bad you forget," said Ben, "but I'll bet an apple to an oyster you don't forget that last game you played."