I don’t think these are very good examples. Those lines hardly look correlated, let alone casually related. I once read an article with a much better example, but I can’t find it now. It first talked about how if you looked through enough examples you could find any correlation, and then showed a very closely correlated graph of the stock market versus something about Venus, like its surface temperature or distance from the sun or something.

You can easily generate correlation examples with Google Correlate, such as how AppleWorks is causing the decline of the Japanese language.