"But he has lots to say to you," said Ukridge. "Now's the time, old horse," he added encouragingly to me. "Spill the news!"

Without preamble I gave out the text of my address.

"I love your daughter, Phyllis, Mr. Derrick. She loves me. In fact, we are engaged."

"Devilish well put, laddie," said Ukridge approvingly.

The professor went under as if he had been seized with cramp. It was a little trying having to argue with a man, of whom one could not predict with certainty that at any given moment he would not be under water. It tended to spoil the flow of one's eloquence. The best of arguments is useless if the listener suddenly disappears in the middle of it.

"Stick to it, old horse," said Ukridge. "I think you're going to bring it off."

I stuck to it.

"Mr. Derrick," I said, as his head emerged, "you are naturally surprised."

"You would be," said Ukridge. "We don't blame you," he added handsomely.

"You—you—you—" So far from cooling the professor, liberal doses of water seemed to make him more heated. "You impudent scoundrel!"