i want you to go back inside as if nothing ever happened . since she was so small that her helmet almost wobbled on her head , i could feel myself smiling . when he did n't say anything , she plowed on . i discovered that behind the wheel of a cab i fell into a role depending on the personality of my customer . presently a plump woman with a round , red face opened the door and frowned at him . i invited her back here for supper that night , and she came . 