Every week I take one of your suggestions and find a way to squeeze it into the new episode. If you liked today's episode of Crash Course, please click the like button and consider sharing the show with your friends. You can also follow us on Twitter, at The Crash Course, or on Facebook, links below. Raoul also has a Twitter where he tweets Crash Course pop quizzes, as do I. All of those links can be found below. Also, the beloved and I promise not fictitious Stan has agreed to start tweeting, so that's exciting. Thanks for watching and as we say in my hometown, don't forget to be awesome.