Either that, or you are insane.

I have my suspicions that you are.

Would a sane person wear pumps with heels like those up here ?" He pointed accusingly to the floor.
For the first time the girl smiled, openly, frankly, gloriously.

It was as if her heart had leaped forth for an instant and had greeted him.
And then, like sunlight shadowed by cloud, the smile was gone.

"You are a brave man," she said.