A website dedicated to creating charts depicting ridiculous correlations (like the one in the picture–clearly we must stop putting Nicolas Cage in films!). You can also pick two variables of your own from a list including topics like: interesting causes of death, sunlight by state, marriage and divorce rates. A great way for students to play around and see if they can find significant correlations. This can help show the importance of a priori hypotheses and preregistration.
Discover your own correlations here.