4 ms·obligatory: https://xkcd.com/538/ https://xkcd.com/538/by em3rgent0rdr 8y agoobligatory: https://xkcd.com/538/ https://xkcd.com/538/jlgaddis 8y agoNo, it's really not. We've all seen it. Hundreds of times.tim333 8y agoIt seems to have been referenced 272 times in HN comments and 3 times in story headlines.