Every week on Friday, graphic designer Stephen Wildish creates a clever graphic (flow chart, venn diagram, alphabet graphic) and shares it on his Friday Project website at http://stephenwildish.co.uk.
Above is his taxonomy of shit. Do you know all the ways that the word shit is used? You can find out here.
You can buy posters of his graphics via his Red Bubble store: http://www.redbubble.com/people/wildyles.