A/N: Hello again! Huge thanks to Marie, Dreadwing216, Galaxina-the-Seedrian and Rorscarch for your reviews!
To Marie - thank you for your incredible support! :D
Anyway, to the chapter! As always I hope you enjoy it.
I don't own Phineas and Ferb.
"You know, Uncle Phineas, a really peculiar thing happened when you were in Switzerland," a red-haired teenage girl announced, helping herself to another piece of cake.
Phineas smiled at his niece. Since Candace hated leaving her children home alone, they always stayed with his family. This time his sister had been invited to her class reunion; obviously, she went with Jeremy, so Phineas and Isabella had three additional kids over. Xavier and Fred were upstairs, playing with their cousins, while Amanda preferred chatting with her aunt and uncle.
"Yes?" Phineas asked, intrigued.
"I think I know what you mean," said Isabella. She rested her head on her hands and listened, a curious smile graced her features.
"We met you two, Uncle Ferb and Mom; from when you were kids."
Isabella just nodded and smiled to herself.
"Oh, right! The only time when we got busted." Phineas laughed at the recent memory of Mom officially "grounding" him and Ferb as she promised the younger version of her daughter. Obviously, Candace was present too, and honestly, it was the funniest grounding ever.
"It's already been twenty years," he added with realisation. "That time travelling was crazy." He chuckled quietly.
"It was funny. Anyway, wait a second, I should check on them, they're probably not doing anything, as always!" exclaimed Amanda as she walked off to the kids' room.
"Just like Candace," Isabella whispered and stifled a giggle.
"Absolutely," Phineas admitted. After a while, he spoke up. "What would you have said to your younger self; if you had met her then?"
"I don't know. Let me think... To be herself. And not to change, because the most important people will love her anyway, even if she started to doubt it." She smiled at her husband. "And to be patient, because it will pay off." She laughed sweetly. "What would you say to him?"
"To stick to the people who are always there for him. To do what he thinks he should do and is right." Phineas ran his fingers through Isabella's hair. "And to never stop trying to reach what's most important to him."
There was a perfect silence upon the room, they leaned in and kissed slowly. Phineas embraced his wife tight, pulling her closer; she wrapped her arms around his neck, both of them enjoying the closeness. They both melted into the kiss as always.
"Was that what Mom meant when she said that you look like you were still catching up on all those years when you weren't a couple?"
Phineas and Isabella quickly let each other go and cleared their throats quietly.
"Is that what she said?" asked Phineas, trying to sound casual. To Isabella, he whispered with a chuckle, "I'll have to ask my sister about it. And this kid definitely takes after her, maybe too much." He laughed quietly, noticing Isabella's cute blush.
"Yes, yes she does."
Thanks for reading and please, let me know what you think! :)
ElleFreak is out, peace!