The author is a very funny/insane guy. Exhibit A is his twitter account (https://twitter.com/bonus500 https://twitter.com/bonus500). I wouldn't call it an insid

The author is a very funny/insane guy. Exhibit A is his twitter account (https://twitter.com/bonus500 https://twitter.com/bonus500). I wouldn't call it an inside joke, but rather a general feature of good comedy where it feels familiar yet distant.