The Horners each have two legs, just as you have.

That's one leg too many, it seems to me." "No," declared Dorothy, "it's just the right number." "You don't need them," argued the Hopper, obstinately.

"You've only one head, and one body, and one nose and mouth.

Two legs are quite unnecessary, and they spoil one's shape." "But how can you walk, with only one leg ?" asked Ojo.
"Walk! Who wants to walk ?" exclaimed the man.

"Walking is a terribly awkward way to travel.