As most Ouran fans know, the anime had an original ending. The plot involves a girl named Eclair, who is Tamaki's fiance, albeit for only a few days. In exchange for marrying her, Tamaki could go back to France and see his mother again. Because she "threatens" the Tamaki/Haruhi pairing, Eclair has been ruthlessly branded a bitch, slut, etc.
(
Did these people NOT watch the final episode? ;_; )