Ling Bouvier
Appearance
Ling Bouvier is the child that is adopted from China by Selma Bouvier after discovering that she was no longer fertile. She won Ling after posing as Homer Simpson's wife in order to fool the Chinese authorities into thinking that Ling would be sent into a family, and not to a single mother.
She has only appeared in two episodes. First, she appeared in her adoption episode. Also, she had a brief appearance in Kiss Kiss, Bang Bangalore when the twins open the door to discover "hostage" MacGyver (Richard Dean Anderson) missing. (Selma was holding Ling during the scene.)