It started with the top image. An artist called Blue posted a drawing of a Black Widow and Hawkeye cover with the poses swapped. Blue then issued a challenge to other artists: replace the female characters in other comics with Hawkeye. These are just a few examples of what happened next.
According to The Hollywood Reporter, The duo that brought us 'This is the End' is teaming up with Breaking Bad co-producer and writer Sam Catlin to adapt a television-version of Preacher, a comic series of the 1990s.
Preacher tells the story of Jesse Custer, a preacher in the small Texas town of Annville. Custer was accidentally possessed by the supernatural creature named Genesis in an incident which killed his entire congregation and flattened his church. Genesis, the product of the unauthorized, unnatural coupling of an angel and a demon, is an infant with no sense of individual will. However, as it is composed of both pure goodness and pure evil, it might have enough power to rival that of God Himself. In other words, Jesse Custer, bonded to Genesis, may have become the most powerful being in the whole of living existence.