Here is a concise summary of the provided transcript:
**Title:** (Implied) "Spying on a Friend as Revenge"
**Summary:**
* The host, "Inside Song Incognito", builds a fort to secretly discuss a plan with viewers.
* The plan is to spy on a friend, who had previously spied on the host, as an act of revenge.
* The host and team sneak into the gym to catch the friend off guard, but the friend appears to be aware of being filmed.
* The friend is shown engaging in seemingly awkward or humorous activities (e.g., struggling with sit-ups, using a hula hoop).
* The friend eventually confronts the host, revealing they were aware of the spying and played along as a form of reciprocal revenge.
* The video ends with the host addressing the audience, promoting their merchandise, and teasing the next day's content.
Here are the key facts extracted from the text, keeping them short and excluding opinions:
1. **Channel Name**: The content is from a channel called "Song Incognito".
2. **New Merchandise**: The channel has a new line with a new logo, featuring a "Trout T-Shirt".
3. **Official Website**: The official website is `mezzo.tre.it/shop`, where original merchandise can be found.
4. **Promise Among Members**: Members promised not to enter certain rooms (gym, walk-in closet) alone.
5. **Previous Incident**: Someone was previously spied on from home or via video.
6. **Course Mentioned**: A course for spies was mentioned, referencing a film ("Against Perfigli The Lord's Revenge").
7. **Availability on YouTube**: Content is available on YouTube, with links to specific acts in video descriptions.
8. **Upcoming Content**: Viewers are teased about upcoming content, implying it will be humorous.
9. **Challenge/Prank**: A prank/spy challenge was set up to catch someone off guard in the gym.
10. **Duration of a Challenge**: One challenge lasted exactly 3 seconds (mentioned as part of a larger context).
11. **Number of Sit-ups**: The person being spied on did exactly 4 sit-ups before getting tired.
12. **Previous Revenge**: There was a previous incident where someone was spied on in a hotel room.
13. **Future Content Tease**: Viewers are hinted at more content ("see you tomorrow") implying ongoing or serial content.