September 2012 was another quiet month like July and August were, probably due to Chris serving out his sentence. It did, however, mark the first anniversary of Bob's death, as well as the first time since Chris became famous on the internet that an entire year has passed since he personally uploaded a YouTube video.
- 5 September - Chris asks his Facebook friends if they think a woman on eHarmony is a troll. In response, Kim and Anna duke it out.
- 6 September - The first anniversary of Bob's death from heart failure.
- 8 September - Chris writes on Facebook that he feels more retarded lately.
- 11 September - Chris writes that he has felt more stress and misery since his father died.
- 11 September - Chris recalls that on 11 September 2001, he was buying Pokemon cards.
- 14 September - Chris asks his friends their advice about Facebook profile photos.
- 15 September - Chris states that he needs friends.
- 17 September - Chris makes a comment about a Lego minifig on Facebook.
- 23 September - Chris tells his Facebook friends that he recently tried to contact The Wallflower, but has not received a reply.