pool #1351 has seen a lot of misuse from people who don't read the description. The intended use is for posts that are so scarring that they will be burned into your brain forever, but instead people are using it for posts that make them see something another way.
I think that for the latter usage, a new pool should be created, with a title that is something to the effect of "I will never see this the same way again". The old pool should also probably have its name changed to clear up confusion. (I propose the name "Why would you draw that?")
However, the names "CANNOT UNSEE" and even "Why would you draw that?" are still somewhat generic enough to fit both. I think the scary one should be renamed to have "scary" in its name, or something to that effect.