CaptainSparklez usually starts his Reddit Reaction videos at post number 19, as he's found it to be the perfect timing for a video, though this is at the annoyance of some people that it isn't number 20, a whole, even, round number. It is the Captain's pet peeve when the post number is not displayed (and therefore cannot accurately click on number 19). The mods on the CaptainSparklez subreddit accordingly named all the posts in their subreddit number 19.