The 'Whoops! Can't Show That in a Christian Manga!' meme is a popular reaction image and caption used to ironically censor suggestive, violent, or even completely mundane content. It originated from the internet's obsession with 'Christianizing' secular media for comedic effect, implying that the content being shown is too scandalous for a wholesome, religious publication. The phrase is often paired with a black bar or a pixelated box covering a specific part of an image. It is frequently used in anime and manga communities to mock heavy-handed censorship or to make a joke out of a character's unexpected behavior by framing it as a 'sinful' moment that must be hidden from the audience.