Mauricio Vargas S. shows correlation:
spuriouscorrelations package started as a fun project for one of my tutorials.
Here is a case of an interesting correlation: the number of people who drowned by falling into a pool and the number of films Nicholas Cage appeared in.
Click through for examples and how to use the package. If you’re interested in more of these, Tyler Vigen’s website has plenty, and he even wrote a book. H/T R-Bloggers.