Note that when you go to the original page
, and do the traditional xkcd mouseover for minor punchline in the alt text, you get the tidbit that Uzbekistan is one of only two doubly landlocked countries. Before I look it up, I have to figure out what the other one is.
Now I want to get a blank map, with only coast lines, not borders, and fill it in like this. I can put about 2/3 of Africa and nearly all of South America. Eastern Europe and what my husband calls "Soviet Blockistan," or the parts of Asia and Europe that were formerly Soviet Union countries, are a lot harder.