"What as?"

"I don't know at all—something with a cold. I leave it to you, partner, only don't go a black suit."

"What about Richelieu?"

"I should never be able to pronounce that," I confessed. "Besides, I always think that these great scientists—I should say philos—that is, of course, that these generals—er, which room is the Encyclopedia in?"

"You might go as one of the Kings of England. Which is your favourite King?"

"William and Mary. Now that would be an original costume. I should have——"

"Don't be ridiculous. Why not Henry VIII?"

"Do you think I should get a lot of partners as Henry VIII? Anyhow, I don't think it's a very becoming figure."

"But you don't wear fancy dress simply because it's becoming."

"Well, that is rather the point to settle. Are we going to enhance my natural beauty, or would you like it—er—toned down a little? Of course, I could go as the dog-faced man, only——"