Today is Cinco de Mayo. A day that is admittedly pretty grotesque when you consider the way it's celebrated in the United States. Yesterday, however, was a holiday that includes none of the vomit-inducing drinking and cultural appropriation that is prevalent on the fifth of May. On May 4th, geeks everywhere celebrate Star Wars Day, and they do it by sharing Star Wars-related content on pretty much every social media platform. Here at Memebase, we don't need an excuse to share sci-fi memes. In f…