`` all kinds of questions about the final challenge . she had waited two very long years to have this date . then , in the patch of quickly fading sun that fell across the room , i noticed something i had n't before . simply whistle and i will hear you . at last this time ill make sure that you never get away ! that 's a while to be behind the wheel . '' i found the white scrap of cotton and shoved my legs inside . or perhaps he does and chooses it anyway . 