I flagged this because the link should be changed to this reddit thread, linked in the article: https://www.reddit.com/r/AskReddit/comments/3x004o/what_secret_c

I flagged this because the link should be changed to this reddit thread, linked in the article: https://www.reddit.com/r/AskReddit/comments/3x004o/what_secret_codes_are_all_around_us_that_only/ https://www.reddit.com/r/AskReddit/comments/3x004o/what_secr...