Disclaimer: I don't own Phineas and Ferb.

Carlos' pov:

I came out of the car and waved goodbye to my mum. I couldn't wait to see Isabella! Sure, she told bad jokes but I always felt she was closer to me than any of my other cousins.

'Yo Iz!'

'Lol!' She hugged me and we went into her house. I saw 4 boys including a really-mean-looking-and-really-fat boy sitting at her kitchen counter.

'Carlos, this is Phineas, Ferb, Baljeet and Bufrord.' She pointed to an orange haired boy, a boy with green hair, and indian boy and the really-mean-looking-and-really-fat boy.

I raised an eyebrow. 'Which one of them is your boyfriend?' She punched me-hard. The boys at the counter laughed.

Isabella's pov:

I can't believe Carlos said that! In front of Phineas too! That boy is gonna get a punishment later from me!

'Hey, I'll show you to your room first then we'll go to Phineas and Ferb's house.' I told him. 'Wait here guys.'

Carlos' pov:

'Carlos! I can't believe you said that in front of Phi-' She covered her mouth.

'Oooooh…Izzy and Phineas sitting on a tree, K-I-S-S-I-N-G!' Haha, I'm being immature.

'Ugh, he doesn't know, okay? And I'm sure he doesn't like me. If I find that you say something like that in front of him again, I'll kill you!'

I rubbed my chin with my hand. 'Hmm…I won't make a promise.'

She lunged forward at me. I screamed. Seriously. She is fierce! Guess what she did? No, she didn't scratch my eyeballs out. She started tickling me!

Phineas' pov:

'Who do you think that was?' I asked the others. They shrugged.

'Obviously, he's Carlos.' Buford said.

'Yeah yeah, but I meant, do you think there's anything going on between them?' Ferb gasped. 'You're jealous!'

My cheeks turned red. 'No, I'm not!'

'Yes!' They all said.

'No!' I insisted.

"Yes!'

'No!'

'No!'

'Yes!'

'Ha! Made you say it!' That was Buford.

I leaned on the table, my arms covering my face. 'Okay, maybe I am.'

Ferb patted my back. 'Don't worry. She likes you. I bet my savings account.'

'Thanks buddy.'

We suddenly heard a crash upstairs. We exchanged glances and ran upstairs.

Isabelle and Carlos were on the floor laughing.

'It's not my fault that you bumped into my lamp while I was punishing you!' Isabella told him.

I asked, 'Punishing him for what?'

'Oh,um... nothing...' Wait, wait, wait...she could tell him but not me? Ferb was right. I am so jealous.

Soooooooooooooooo?

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