L. Frank Baum

“ The head! Don't, I beg of you, forget the head!" cried the Woggle-Bug, excitedly.
"There's only a little of the powder left," announced Tip, looking within the box. "And it seems to me it is more important to bring the legs of the sofas to life than the head."
"Not so," decided the Scarecrow. "Every thing must have a head to direct it; and since this creature is to fly, and not walk, it is really unimportant whether its legs are alive or not."
So Tip abided by this decision and sprinkled the Gump's head with the remainder of the powder. ”

“ So Tip and the Saw-Horse managed, with much labor, to get the second sofa to the roof; and when the two were placed together, edge to edge, the backs and ends formed a protecting rampart all around the seats.
"Excellent!" cried the Scarecrow. "We can ride within this snug nest quite at our ease."
The two sofas were now bound firmly together with ropes and clothes-lines, and then Nick Chopper fastened the Gump's head to one end. ”

“ All we ask of the Thing is to carry us through the air."
"Perhaps, after the Thing is brought to life, it can use a tail to steer with," suggested the Scarecrow. "For if it flies through the air it will not be unlike a bird, and I've noticed that all birds have tails, which they use for a rudder while flying." ”