Finally she looked up, and with one of her delightful smiles, said to the anxious group: "I am not sure my magic will be able to restore every one of you, because your transformations are of such a strange and unusual character.

Indeed, Mrs.Yoop was quite justified in believing no power could alter her enchantments.

However, I am sure I can restore the Scarecrow to his original shape.

He was stuffed with straw from the beginning, and even the yookoohoo magic could not alter that.

The Giantess was merely able to make a bear's shape of a man's shape, but the bear is stuffed with straw, just as the man was.