A/N: Myron Greenleaf wrote this chapter.
It has been around sixteen hours since Ferb kissed Isabella in the middle of the abandoned Macy's department store and Phineas had made a fool of himself. The 11-year-old boy was lying on his bed, trying to think of about the emotion that had engulfed him when he saw Ferb kiss Isabella. Embarrassment? No, that wasn't it. Love? It's half of what he was feeling... Jealously. That was it. Phineas had felt jealous the moment he saw the kiss. He knew immediately that he wanted to be Isabella's boyfriend, NOT Ferb.
But how could he get Isabella to be his girlfriend when she was obviously barely able to withstand Ferb? And she couldn't even keep herself from kissing him back! It was outrageous. Well, not exactly outrageous. But what made her fall for Ferb and not him? Phineas Flynn? The BLOOD BROTHER of the leader of The Resistance? Phineas bet it was the clothes and how casual they were on Ferb.
Phineas knew immediately what he was going to do. He ran downstairs and past his basement. "MOM!" he called out. "You know that Doofenshmirtz has fallen, right?"
"I know you're just saying that because you and your stepbrother are now part of The Resistance," Linda replied. "I won't come up until I know that he's fallen."
"Alright, but I'll be in the backyard if you need me," Phineas shouted before running out the backyard. He took out his phone and called a bunch of companies.
Within twenty minutes, the stuff had arrived, he'd signed for it, figured out that Ferb and Isabella were dating, had assembled an android porcupine, and was preparing to show-off to Isabella just how great he was compared to Ferb. But there was one thing that he didn't think about. He hadn't thought about putting in something that he could control it with, so like any great computer, it ran off on its own and began terrorizing the people.
Phineas groaned, thinking about all that hard work that had just gone to waste which was now terrorizing hundreds of people. The Resistance would give him to end to it.