"Easily enough!" he explained; "write him a note!"

"But what shall I say?" I asked helplessly.

"You said he was interested in chemistry?" asked the strange little fellow.

"I believe he cares for nothing else," I replied.

"Very well. Now write this: 'I have made a discovery to-night such as you never dreamed of. Come at once!' That will bring him," said my guest.

Why I was so easily bullied by the manikin I can not tell; but I wrote the note and sent it at once.

"Now," resumed my little guest, "what else can I do for you?"

"Nothing," I replied, laughing; "unless you will pay my bills for me!"

"With pleasure," he answered gravely; "let me see them."

I brought the bills, and he went over them very carefully.