Go a CNN article, right-click and “save as” HTML in your browser.
Load it up in your favorite text editor.
Replace the contents with something ridiculous (Examples: “The United States has just launched a nuclear strike against North Korea,” “Former President Bush reveals he is in fact a trans-woman,” “Homosexual sex revealed to have health benefits for minors”)
Upload it to the website of your choice.
Make sure that the article has an image and that the og:image tag in the header points to this image.