Gumball was on his way to the bank to get the very last paycheck for his mother. For this is the very last one that Nicold receive since she got fired and blackballed from her job. Turns out, the bank was a little harder than he thought, and he was nowhere near as intelligent as Anais, and it would take a little longer to get the check.

"Come on, Gumball. Think. Think! How do I get the check." he went to to the best available desk for an accountant to talk with. "Excuse me, Larry," yes, it was the man with countless jobs in the town of Elmore.

"Oh. Gumball, what an unexpected surprise." Larry said. "You're looking nice in that business outfit."

"Thanks."

"Not that I'm not really happy to see you, but... where's your mother? She usually comes here when it comes to giving her her checks from her job."

"Yeah, I know." Gumball said. "But, it is a very funny story, really." then he began explaining to Larry the event that is going on in his family right now.

"Oh, so you, and your brother are switching roles with your mother and sister?"

"Yep. And they'll see how hard being a kid is Larry, you'll see."

"Well, anyway, your mother's last check consists of... five-hundred dollars. So, let me just have your pin number and you will be good to go."

"Pin number?" Gumball said. "I... don't know my mom's pin number.'

"Oooh. Then, I can't give you the check unless you give me her pin number, Gumball."

"Oh, forget it." Gumball gave up. "Why do we even have a pin number anyway?" he got off the counter and walked out of the bank with a huff. Meanwhile, Nicole and Anais were at Elmore junior high, and things were not going so well with them both.

According to it, since Nicole swapped with Gumball's life and role, she legally has to attend school again. Much to the irritation and fury, Nicole realized that she didn't want to lose to Gumball and she wanted to show him how had being a parent is, and that he can respect her more.

Anais moved up to the same grade Gumball is for the time being, and they were sitting up front together in Miss Simian's classroom. "So children," said Ms. Simian, "we have two new students in this room. My old student, Nicole Watterson, and Gumball's annoying, know-it-all sister Anais."

Nicole scowled at her in anger and hatred, remembering all the reins miss Simian was mean to her as a little girl. Oh, how Nicole hated that monkey so much, and she would just love to have her revenge on her. Alas, since she knew it would het her in more trouble, she decided to give in to Mr. Small's advise.

"A pleasure to see you again as well, you evil, evil monkey." Nicole sneered with her eyes narrowed. She even spit in the direction where Miss Simian was from across the floor, almost touching her right toes.

"Oh, you are going to wish you haven't done that, Nicole." Miss Simian growled. "Just try and hit me with everything you got."

"I will." Nicole gritted her teeth.

"Easy, mom." Anais whispered. "Miss Simian is a nasty piece of work."

"Don't you worry about me, sweetie. Worry about yourself."

"But first, before we do any of that, time for... a pop quiz." Miss Simian announced. Everyone in the classroom moaned in annoyance. If there was one thing students hated it was a pop quiz.

"Ugh... it's been a long time since I had this in my life." Nicole muttered before seeing her paper being stamped on Gumball's desk. Looking over the questions, "oh, this doesn't look so bad." suddenly, she felt her right hand being smacked by a ruler, making her hell: "oww!"

"No talking during a quiz, puny insect." Miss Simian said. "Next time, it's a bigger ruler!"

Nicole growled and gritted her teeth some more, but she looked at the test before starting on it. Yes, the questions looked easy for her and so did for Anais, who was a genius of her family after all. After more than fifteen seconds, Anais went up to the teacher's desk and placed her test in front of miss Simian.

For Nicole, she finished it in at least a minute. As she gave her test to Simian, she and the baboon gave one another hateful and angry looks as if they were going to kill one another. Although, they might do it if their buttons get pushed to far enough.

"Here you go, you stinky old hag." Nicole said, trying to smile.

"Thank you, you pathetic excuse for a student."

Those words made Nicole angry and she broke fifteen pencils all at once with her brute strength, making some of the students intimidated. It was understandable though, for when she trots really mad, she can be terrifying.

As soon as the students were all done, Miss Simian cleared her throat and began saying: "well, everyone, I am going to grade your papers now, and it may take up to fifteen minutes. So, do whatever you want for the time being for all I care."

Every one of the students cheered and began talking to one another. "I am pretty sure I nailed it." Anais boasted. I have potential."

"Of course you do, sweetie." Nicole rubbed her head. "If only Gumball and Darwin had a gigantic brain like yours. Heh, I bet they are having a terrible time being us right now."

"Yeah, Darwin is having a terrible time right now." Anais had a clever smile. "And... maybe we were hard on them for what happened with dad before."

"Yeah, but they got my fired after squealing on us to the police." Nicole said. "They brought it on themselves. And thanks to them, I might never get another job again."

"Well, they'll lose this. You'll see."

At last, the test results are in, and Miss Simian put all the written tests on the students desk, and saved Nicole and Anais for last. What Anais got on her test, took her completely by surprise, and the rabbit girl exclaimed: "What?! A double F minus!? But I got all the answers right."

"Yes, you did." Miss Simian said. "But, you are an insufferable know-it-all, Anais Watterson. No one likes an insufferable know-it-all."

The other students laughed at that comment, and Anais got a few tears in her eyes.

Nicole growled and felt like throwing a bowie knife at the baboon for hurting her own little girl. She looked at her test and she gasped: "WHAAAAAT?! A QUADRUPLE F MINUS?!"

"That's right, Nicole."

"But, I got the answers correct too."

"Yes, but I just don't like you." Miss Simian said. "Not to mention you ruined my classroom the other day chasing your boys. It proves you are and always will be a loser and a failure."

At last, Nicole couldn't hold it in anymore, and she straight up attacked the baboon. "Fight! Fight! Fight!" the other students, minus Anais, exclaimed with enthusiasm.

"Say it! Say I am a winner!"

"Never!"