Hey folks! Please don't replace existing images with completely different images. Please upload your images as separate new files rather than using the "new version" option. Uploading a "new version" that isn't the same image as the original means that you have deleted someone else's upload (not cool) and possibly made an inappropriate change to a page you didn't check.

Tl; dr Upload a new image, or select one from our large screencaps collection, rather than replacing an image someone else uploaded.