self._first_name = 'tom'
self._last_name = 'cheney'
self._last_name = 'cheney'
self._first_name = 'tom'
self._last_name = 'cheney'
self._last_name = 'cheney'
self._first_name = 'tom'
self._last_name = 'cheney'
self._last_name = 'cheney'