3 elements that make up a simple gotcha phrase spoke by one of the most famous of all nerds (even if he is fictional) the periodic table of elements however is real and nerds around the world love making words from the elemental symbols. Only the truly nerdy dare wear this shirt. This shirt is no joke! Red or marroon your choice of sizes thru 5XL on a 100% cotton Gildan t-shirt seriously you can buy this shirt. We will ship one the color and size of your choosing… no joke if you gots the moneys.