incredibly recent Detective Conan spoilers
it has been revealed in the newly released Detective Conan movie that Shinichi Kudo (main character) and Kaito Kid (dashing teenage phantom thief with a penchant for disguise) are, in fact, cousins
their first interaction in the manga and anime was in *1997*. people have been yaoi shipping these two for over two decades only to have this ball dropped on them. needless to say the people are in shambles