Disclaimer: I do not own Jimmy Neutron or any related characters. Also, many parts and quotes are based on or from the Scream movies. I don't own those either.

Jimmy opened the door. Everyone ran inside. They all threw up or started gagging. Mr. Fitz lay in a puddle of blood with a knife through his head. Jimmy and Cindy just stared at him. They had gotten used to the sight of blood.

"Alright, uh what is going on?" Jason quietly asked nobody in particular. Everybody turned to Jimmy and Cindy.

"Alright, everybody calm down. I'll just call the police," Stephanie calmly said as she groped around her purse for a cell phone.

"Don't bother," Jimmy said as he took his cell phone out of his pocket. He flipped it open and dialed 9-1-1. There was no signal.

"What is going on!" Jason asked again.

"You guys heard about what happened last year, right?" Cindy asked.

"Yeah. Some psycho tried to kill you in school and got some of your friends," Butch said.

"Basically, yeah. He played it by the book. You know, all the horror movie cliches. We killed him, but he said that someone else would continue his work. I guess that's what we're dealing with here," Cindy explained.

"So we're-," Mike started to ask.

"Trapped inside a school with a homicidal maniac that's trying to kill us all? Yeah, that about sums it up," Jimmy finished.

"How can you be so calm about this? We're all going to die!" Eustace screamed as he started hyperventilating.

"Snap out of it!" Jimmy said as he slapped Eustace hard across the face.

"Thanks, I'm ok," Eustace started to say, but Jimmy slapped him again. "What are you-," Eustace said as Jimmy slapped him again. "Stop it!"

"As long as you're calm," Jimmy said before backing off. Eustace glared at him angrily while he wiped the blood from his cheek. He sat down on a desk, facing a wall and running his hands through his hair.

"Well I'm getting out of here!" Butch shouted as he picked up a chair and threw it hard at the window. It just bounced off.

Jimmy walked over and rapped his knuckles against the window. "A very thick plastic. He's good," Jimmy muttered. He pulled the pen laser out of his pocket. Cindy walked over and pulled out her knife. They looked at each other, a little surprised. They turned back to the window and used their weapons. It didn't even leave a mark.

Suddenly the phone started to ring. Jimmy picked it up and answered it.

"Did you really think it was over, Jimmy? Did you?" the familiar distorted voice asked.

"I swear to god I'll kill you unless you let us out right now," Jimmy angrily whispered into the phone.

The killer just laughed. "What, you're scared?"

Jimmy tightened his grip on his laser. "Just of having to kill you. I'm prepared. And I won't hesitate to kill you. Not after what you did to me, what you did to my friends. So you better be scared."

"So-," the killer started to say, but Jimmy cut him off.

"Just watch your back. The game has only just begun," Jimmy said before hanging up.