This kind of crap is why I unliked everything I possibly could, and then created LikeBuster. I don't want people getting the wrong idea about me because of an ad I didn't actually promote. I honestly think Facebook makes everyone they use for their ad platform look foolish, and I'd prefer not to see my friends insulted like that.

There are Chrome and Firefox add-ons for LikeBuster linked at https://github.com/relwell/LikeBuster.