I'm confused with the use of the derivative work tag. For example post #894708 and post #837760 are tagged as derivative work yet most of the images for can't_be_this_cute arn't tagged as derivative work.
Should we really be using the tag derivative work for parody images? The reason i ask is because parody images are (for the most part) supposed to be humorous, it's not like the artist is wanting to maliciously plagiarize the original or just copy a pose because they thought it looked good. Maybe i'm misunderstanding what derivative work stands for on danbooru, but i thought the fact that we tagged images with parody covered the fact that it was based on another image.
Updated