vampSusan and mary

both twin sisters of Johnny test mary and Susan became vampires including emo combined they still have their smarts and intelligences and classic threats Susan and Mary Test, also known as The Test Twins, are characters from the show Johnny Test. They are genius twin sisters who are known for being hard-headed, gullible, and often tricked by their brother Johnny. They are also known for speaking in unison, especially when reciting their catchphrase, "We're such geniuses". (Susan and Mary are super scientists who regularly create impossible reality warping fantasy technology. as vampires they are pale they wear black and purple clothes they are the same size and has purple color lipstick on their lips because they are combined with emo and wear glasses