The Wizard of Oz by Lynam Frank Baum Chapter 15 Page 22

“Give me two or three days to consider the matter and I'll try to find a way to carry you over the desert. In the meantime you shall all be treated as my guests, and while you live in the Palace my people will wait upon you and obey your slightest wish. There is only one thing I ask in return for my help--such as it is. You must keep my secret and tell no one I am a humbug.”

They agreed to say nothing of what they had learned, and went back to their rooms in high spirits. Even Dorothy had hope that “The Great and Terrible Humbug,” as she called him, would find a way to send her back to Kansas, and if he did she was willing to forgive him everything.