Convincing
Permanent link to this comic: http://xkcd.com/833/
Image URL (for hotlinking/embedding): http://imgs.xkcd.com/comics/convincing.png
[[A man and a woman are talking. The woman has a board.]]
Man: I think we should give it another shot.
Woman: We should break up, and I can prove it.
[[The second panel is the graph. A series of points moves steadily downward.]]
Our Relationship.
[[The man looks at the graph.]]
Man: Huh.
Man: Maybe you're right.
Woman: I knew data would convince you.
Man: No, I just think I can do better than someone who doesn't label her axes.
{{Title text: And if you labeled your axes, I could tell you exactly how MUCH better.}}