As of my last update, "Trolls 3" has not been released, so specific details about its content, including any LGBTQ representation, are not available. However, the "Trolls" franchise has been known for its themes of inclusivity and acceptance, which may indicate a potential for continued representation in future installments. For the latest information, it's best to check official announcements or reviews closer to the movie's release.

As of October 2023, "Trolls 3," officially titled "Trolls Band Together," has not been released yet, so it's too early to determine if it is a hit or a flop. The film is anticipated to build on the success of its predecessors, "Trolls" (2016) and "Trolls World Tour" (2020), which both performed well at the box office and received positive reviews. Factors like box office performance, critical reception, and audience feedback will ultimately define its success once it is released.

As of October 2023, "Trolls 3," officially titled "Trolls Band Together," was released in theaters on November 17, 2023. Streaming availability typically follows a theatrical release, so it may not be available on streaming platforms immediately. For the latest updates on its streaming release, check platforms like Netflix, where the previous Trolls movies were available, or keep an eye on official announcements from the producers.

"Trolls World Tour" is generally considered suitable for a 4-year-old. The film features colorful animation, catchy music, and positive themes about friendship, acceptance, and diversity. It has a lighthearted tone and minimal conflict, making it appropriate for young children. However, parents should always consider their child's sensitivity to certain scenes or concepts. Overall, it’s a fun and entertaining movie that many kids enjoy.