"This man attacked me," said I.
"Did you attack him?" asked the policeman.
The Professor breathed hard and said nothing.
"It's not the first time, either," said the policeman, severely, shaking his head. "You were in trouble last month for the same thing. You've blackened this young man's eye. Do you give him in charge, sir?"
I relented.
"No," said I, "I do not."
"What's that?" said the policeman.
"I was to blame myself. I intruded upon him. He gave me fair warning."
The policeman snapped up his notebook.
"Don't let us have any more such goings-on," said he. "Now, then! Move on, there, move on!" This to a butcher's boy, a maid, and one or two loafers who had collected. He clumped heavily down the street, driving this little flock before him. The Professor looked at me, and there was something humorous at the back of his eyes.