Meme stemming from a typo in [[Tsukihime]], wherein [[Hisui (tsukihime)|]]'s line "anata wa hannin desu" ("you are the criminal/culprit") was misprinted in the game as "anata wo hannin desu" ("you, be the criminal/culprit!"). 

This incident was seized upon by fans and Type-Moon alike, and gave rise to the meme, as well as the "Brainwashing Detective Hisui-chan" character.
anata wo hannin desu