“Doesn't anyone else know you're a humbug?” asked Dorothy.

“No one knows it but you four--and myself,” replied Oz. “I have fooled everyone so long that I thought I should never be found out. It was a great mistake my ever letting you into the Throne Room.

Usually I will not see even my subjects, and so they believe I am something terrible.”

“But, I don't understand,” said Dorothy, in bewilderment. “How was it that you appeared to me as a great Head?”

“That was one of my tricks,” answered Oz. “Step this way, please, and I will tell you all about it.”

He led the way to a small chamber in the rear of the