but it was settled deeper down among the stiff brown stalks than something made of leather or fabric or rubber could have fallen . `` i should n't underestimate ivy if i were you , husband . `` a robot ... '' `` i guess it would have been appropriate for a robot to open it after all , '' ted said thoughtfully . `` you 're not supposed to have cakes . he grinned at the crowd 's response . she was too busy being swept away by the pleasure he was giving her with both barrels . 