A possible concise summary is:
Junior and his friends go trick-or-treating, but they find out that the candy is poisoned and turns people into zombies. They try to survive the zombie apocalypse, but they end up eating the candy and becoming zombies themselves.
Here are some possible facts extracted from the text:
1. The text is a transcript of a video called "Zombie Apocalypse" by SuperMarioLogan.
2. The video is about a Halloween night where the candy is poisoned and turns people into zombies.
3. Junior, Cody, and Joseph are the main characters who try to survive the zombie outbreak.
4. Junior wears different costumes such as Michael Myers, the CEO of Papa John's, and a panda.
5. Cody wears an avocado costume with a sombrero and makes puns about it.
6. Joseph wears a Toon Squad jersey and pretends to be LeBron James.
7. Chef Pee Pee eats a lot of Starbursts and becomes a zombie.
8. Mario and Jeffy also become zombies after eating candy.
9. Brooklyn Guy is a police officer who tries to help Junior but also becomes a zombie.
10. The video ends with a flashback to the previous Halloween where Junior, Cody, and Joseph were ninjas.