While implementing in his internet trolling, Gerald likes to play hard rock music and drink wine.
In “可恶的人”, he was happy that he was able to troll Freja Ollegard, but was shocked when she commits suicide. While getting groceries, he gets a note saying "I know who you are". Shocked, he destroys his phone and his computer in order to get rid of the evidence, but he realized that Ike's computer has some info from Gerald's. As he logged on to his account, a message says "meet me under the Freemont Bridge 9am tomorrow."
In “露出小弟弟”, he meets another troll by the name of Dildo Shwaggins. He then tries to stay away from technology, until Sheila buys him an iPad. He then is caught by her when he is trolling in the bathroom. Instead of explaining the truth, he instead pretends he is addicted to piss porn and, to stop her from getting upset, lets her pee on him. After finding out about TrollTrace.com, he joins a group of trolls, who address him by his troll name.
In “灌洗器与丹麦人”, the anti-TrollTrace.com group get Gerald to discuss matters on how to get rid of the TrollTrace program, in which he explains them his theory of trolling, that is based on pushing other people's buttons, and make those people push other people's buttons, as the trollers think it's "mean" he just says "It's not mean if it's hilarious!". After that, Gerald and Dildo return to Broflovski Residence and set up a computer, after which they make a group call to all the trollers and start a troll attack on Denmark. The following morning, Dildo comes to visit Gerald and tell him that their troll attack has succeeded, and that it has now spread across the internet, much to his excitement.
- “回忆之莓” - Debut episode. Revealed to be Gerald.
- “猎婊行动” - Causes even more bullying across the internet, up to the point he's determined a criminal.
- “可恶的人” - Gerald becomes shocked when his trolling caused Ollegard to commit suicide and his secret is at risk when an anonymous figure tells him that they know who he is.
- “露出小弟弟” - Joins a group of trolls to stop TrollTrace.com.
- “灌洗器与丹麦人” - Dildo Shwaggins helps Gerald become Skankhunt42, who then helps troll Denmark.
- “表情分析法” - Turns down Dildo Shwaggins's attempt to make up their friendship.
- “噢，天哪” - Sent to Denmark to do international espionage by Hillary Clinton.
- “仅供回忆” - Seen acting through Ike Broflovski to orchestrate Gerald's release from TrollTrace.com.
- “不算有趣” - Seen at TrollTrace.com being humiliated. Later revealed to him that Denmark is planning to turn nations against each other.
- “连续剧的结束” - Seen at TrollTrace.com's headquarters escaping the conference room and confronting Lennart Bedrager.