The desk were Zim used to be was occupied once again. Zim just stared at Dib.

"I hate you," he muttered, "you ruined me."

He rolled up a piece of paper and threw it at Dib's head. Dib looked back at him... silently writing.

He smirked, "I hate you," another piece of paper to Dib's head. Then another, and another and another. Soon the bell for lunch range. Dib got his things and headed for the cafe. A piece of paper hit him in the head. He turned around there was Zim throwing a ball of paper up and down in the air. He has a huge smirk on his face.

Zim fixed a stance and launched another ball at Dib, "I hate you."

He pulled out another, "didn't here me did you Dib. Let me say it louder... I HATE YOU," he walked closer to Dib throwing paper balls.

Dib really didn't know what to do so he started to back away.

"I-hate-you-Dib-human," Zim stated loud and clearly as if he didn't care if anyone found out anymore slowly striding closer and closer.

Dib finally spoke, "If you hate me so much why did you come back?"

"You think I came back for you stink beast?"

"Why don't you go back home alien scum,!"

"Because I hate you."

"So you had to come all the way back here to express your hate."

"Yes," Zim yelled, "yes I did."

"Go back to Irk then Zim, considering you're SOOOOOOOOOO important there," Dib exaggerated.

Zim's eyes narrowed and became flaming red. His dead expression became fully angered. Dib had seen Zim angry... but this was more... Zim was enraged.

Zim let out a battle cry and charged his way to Dib, threw him on the ground and repeatedly hurt Dib in anyway possible. Pulling hair, chocking, smashing in his face.

"I hate you because you ruined me. Your ruined everything I ever worked for. You took away everything I ever had. Because of you I am stuck here. Because of you the tallest disowned me, because of you I have NOTHING. I hate you, I hate you, I hate, HATE, HATE YOU!," Zim screamed.

He took a big gasp of air, straitened his back and tipped his head backwards. Streams of tears ran down his face.

"The tables have turned Dib, I will forever hate you," Zim stuffed his last paper ball in Dibs mouth and got up, "lets go gir."

Dib didn't bother to fight back or anything. He just watched him leave. The sting felt very familiar... Like the first time Zim left. With that he took out a small piece of paper.

Dear dib-human, no... stink beast... wait... forget it.
I am writing this because I have left, as you probably haven't
noticed. No longer able to put up with you or something to that
effect. You will be happy Dib-human idiot. GO on with your life
or whatever it is you do which is all probably equally
disgusting I'm sure... what else... oh yes I know you'll find this
you nosey little beast... stink beast. DIE...
ZIM

Exactly like the first time.