In the episode "the story on page one" Meg writes an article called "corruption in city hall". The slip up occurs right after Mayor Adam West says "thank God she's just a figmenet of my imagination. Then, in the next page, Meg comes home and she says to Brian "I saved you a copy" and gives him a red notebook. Brian and Peter are sitting on the couch and then Peter asks Brian to pass him the notebook. Brian passes him the notebook, but there is still a notebook in his hand! Both of them now have a notebook. How can there suddenly be two when Meg only gave Brian one?