Proper hygiene is the most important thing in the world, but some people have chosen to ignore this obvious rule and instead act in a way that goes against what should be done. Even for people who haven't skipped a bath in years, the idea of going without a shower for just one day might sound revolting and even annoying to people who aren't used to it. Meet the top 20 dirtiest people in the world. ► For copyright matters please contact us: [email protected]