Name's the Same: Crystal Weston Chandler and Crystal Weston Chandler, Chris-Chan's sister and daughter respectively.
Streisand Effect: Much of the comic was fueled by Chris's attempts to fight back after 4chan and Encyclopedia Dramatica tried to troll him, creating an infinite loop where he would create new material, which would lead to more trolling, which would lead to more material...
Why The Fandom Cant Have Nice Things: Chris has not made a Sonichu comic in years due to his (justifiable) belief that his fanbase consisted solely of trolls. He has stated that he feels the fanbase sabotaged his attempts to court a female acquaintance just so he can make more comics.
The Wiki Rule: CWCki, while mostly focusing on the bizarre life of its creator, also has a large section devoted to his comic.