A possible concise summary is:
The video is about a group of characters who go trick-or-treating on Halloween and get different costumes and candies. They are told by the news that their candy is poisoned and they try to get it back from their parents who took it away. They find out later that the news was wrong and the candy is safe to eat. The video also has a lot of jokes and rhymes.
Here are the key facts extracted from the text:
1. The text is a transcript of a video called "SML Movie: Halloween Heist!" by SuperMarioLogan on YouTube.
2. The video is about a group of kids who try to get their candy back from their parents who lied to them about the candy being poisoned.
3. The kids have different costumes such as an elephant, a squirrel, a Teletubby, and Thing One and Thing Two.
4. The kids use code names such as Popsicle Stand, Nighthawk, Big Wiener, and Forsaken Child to plan their heist.
5. The kids encounter various obstacles such as a Dr. Seuss rhyming man, a nun who likes Popeye, and a concussed Cody.
6. The kids eventually find out that the candy was not poisoned and they can eat it, but Jeffy dies from eating too much candy.