A handy flowchart. Though honestly, if you have to ask if it's racist, it probably is.
This graphic is a couple of years old, but it's making the rounds again, and with Halloween upon us again, it's worth revisiting... Are you deciding on a costume to wear for Halloween? Putting the final touches on your spooky ensemble? But wait, maybe you're wondering if your costume is racist. This handy flowchart from College Humor will tell you what's up: Is Your Halloween Costume Racist?
Come on, folks. This is not that hard. Flowchart aside, a good rule of thumb for picking out your costume: if you have to ask yourself, "Is my Halloween costume racist?" chances are, it probably is. Don't be that person.