Nice idea, but I'm not sure the examples are that illustrative. People who haven't been to Greece have no idea of how common blue eyed people are there, for instance. What you want is something that people have a good grasp of so that they can develop their intuitions. I don't have an alternative suggestions (apart from things like dice throws, but I guess that's not what you want) off the top of my head, though.
Previous Open Thread: http://lesswrong.com/r/discussion/lw/k94/open_thread_may_19_25_2014/
You know the drill - If it's worth saying, but not worth its own post (even in Discussion), then it goes here.
Notes for future OT posters:
1. Please add the 'open_thread' tag.
2. Check if there is an active Open Thread before posting a new one.
3. Open Threads should start on Monday, and end on Sunday.
4. Open Threads should be posted in Discussion, and not Main.