A/N: Hey! Thank you, Exotos135, jolleIQ, Sabrina Kelly, FrostyJudge, Rebb R-001, Maylinn17 and MarieFlynn for the reviews! You guys are awesome. :)
I thought that you deserved something happier after the last chapters (to be honest, I wanted to write something more lighthearted as well), so I hope you enjoy!
I don't own Phineas and Ferb.

Isabella attached the veil to her hair, and let it fall loose down her back. She carefully smoothed down her dress, watching her reflection in a huge mirror in front of her. With her mother gone for a while, she was now alone in the room.

She took a deep breath and slowly let the air out. So today was the day. She couldn't help but smile at the thought. In just over an hour, she was going to be married to Phineas. She wanted to fully enjoy and remember this feeling while it lasted - the aflutter sensation, her heart beating twice as fast as usual, the excitement - and yet, she wanted to make the vow and exchange the wedding rings right now, with such impatience was she anticipating it.

The door behind her opened. She turned around to greet her mother, and gasped, surprised at who she saw.

"Wow..." they both whispered.

Phineas closed the door and just stood there, admiring her. They both were speechless, struck by feelings which were really hard to describe. Isabella looked at him, dressed up in a tuxedo, and couldn't really believe she was looking at her childhood best friend, who was soon to become her husband. Phineas couldn't take his eyes off Isabella, who was beaming with joy and confidence.

And then he smiled. Such a smile it was! Loving, fond, wide... Isabella involuntarily returned it, as Phineas started walking over to her.

"Technically, we shouldn't be seeing each other now..." she said as he stood in front of her. "But I always thought it was just a stupid superstition." She smiled, fixing his collar.

"That's why I came."

He embraced her, and they both looked into the mirror, falling silent.

"Who would have thought?" he asked after a while, remembering the first time they met.

"I would." Isabella giggled. "Many times. I thought you'd never ask."

"I was never utterly sure if you'd agree."

She just squeezed him tighter in response.

"I'll be called Mrs. Flynn," she said as if it suddenly hit her. "I still can't get used to it."

"I like the sound of that. Mrs. Isabella Flynn."

"Finally."

"Finally."

He kissed her on the forehead.

"I think I have to go, it's almost time," he said quietly.

"It was wonderful to see you."

"And you too," he said as he leaned in to kiss her one last time as his fiancée, before she put her index finger on his lips.

"It's the last time before we're married," she smiled playfully. Softly, she added, "Make it memorable."

Oh, he did.

Thanks for reading and please review!
ElleFreak is out, peace!