Here is a concise summary of the transcript:
**Title:** 24 Hours Ignoring My Sister Karen
**Summary:**
* The video's host, Carla, attempts to ignore her sister Karen for 24 hours as a video challenge.
* Unbeknownst to Karen, the challenge coincides with her birthday, making the situation more emotionally charged.
* Throughout the day, Carla's mom is in on the challenge and helps facilitate the ignoring while also preparing a surprise birthday celebration for Karen.
* As the day progresses, Karen becomes increasingly upset and angry due to being ignored, leading to tense interactions.
* Eventually, the situation becomes too intense, and Carla ends the challenge early, apologizing to Karen for ruining her birthday and acknowledging that the video "went out of line."
Here are the key facts extracted from the text, keeping them short and excluding opinions:
1. **Video Concept**: The video is about ignoring the creator's sister, Karen, for 24 hours.
2. **Sister's Birthday**: The 24-hour ignoring challenge coincides with Karen's birthday.
3.. **Initial Plan**: The creator and their mom planned the day without including Karen.
4. **Mother's Role**: The mom is an accomplice to the ignoring challenge.
5. **Birthday Surprise**: The mom bought a surprise for Karen's birthday (a cake with a candle and ice cream).
6. **Greeting Recipients**: Viewers who sent screenshots of their subscription were greeted (listed: Carmen Isabel, Andrea Paredes Peso, Victoria, Cristina Elisabet).
7. **Challenge Duration**: The challenge is set to last 24 hours.
8. **Recording**: The creator is recording the experience for their video.
9. **Turning Point**: The creator decides to end the challenge early due to Karen's extreme upset.
10. **Challenge End**: The creator apologizes and ends the challenge before the full 24 hours, citing it went out of control, especially on Karen's birthday.