Zim watched Dib confused. After living on Earth so long he still didn't understand Earth custom's and behaviors. He sighed and a monitor came out of his Pack. He pressed a few spots on it and it went back into his Pack. Zim walked back into the school and to his class room. Ms. Bitters moved up the class grades as a teacher along with his class so they had been stuck with her for all these years. Zim did enjoy how she tormented the human children. He took his seat next to the door and set his chin on his desk. He lied to Dib about having a plan he just wanted to get him riled up for a laugh. Dib got riled up but not how Zim had expected it.