A man dressed as Spider-Man attempts to climb a building to prove to Marvel that he should be cast as the next Spider-Man. He has developed technology with a friend to help him climb, including rocket skates and a device for walking up walls. Along the way he involves his friends and encounters a crowd and police. In the end, he hangs a banner asking Marvel to call him.
Here are the key facts extracted from the text:
1. The narrator dressed as a five-year-old on Halloween and plans to climb a building for revenge.
2. The narrator made it to the final round of casting for the last Spider-Man movie but was rejected.
3. The narrator has been working with a person named Malcolm to develop technology for climbing buildings.
4. The narrator's friends are unaware of their plans.
5. They have invented a device called the "Grabo" for walking up walls.
6. They have rocket skates and other inventions.
7. The narrator attempted to use the rocket skates to climb a building.
8. A crowd of onlookers gathered to watch the narrator's climb.
9. The police arrived at the scene, and the narrator had to be pulled to safety.
10. The narrator placed a banner at the top of the building with a message to Marvel, hoping to be considered for the role of Spider-Man.
These facts summarize the key events and details from the text without including any opinions.