User blog comment:Tmntlove/okay karai turtles sister/@comment-16436254-20131215064738

I think you're right. But, fandom wars are fun cause you can prove your point like say" Karai is Splinter's biological daughter and he adopted the turtles so they are not biological siblings and the turtles hate Karai." See? Something like that can start a fandom war, but I agree with that we should just watch the show and go on with our boring lives. ^_^                  T_T.+