It was just another summer for the gang of friends on maple drive. The weather was cooperating, with only a few clouds in the sky. Candace was at the mall with Jeremy and Stacy, and Linda was inside, mixing up a casserole for later that night. Phineas and Ferb were under the giant tree in their backyard, contemplating on how they should seize the day.

"Hey Ferb, have you ever wondered what are future will look like in 20 years? I mean sure we already saw what the world will look like, but what about us and our friends, What will we look like, what will we be doing for a job, things like that" Phineas asked his stepbrother. Ferb shrugged his shoulders. Even though he wanted to know what his future looked like, he never had it press on his mind that much.

"You know what, I want to know." Phineas said as he stood up. "Ferb, I know what we're going to do today."

The gate to the backyard opened, revealing a girl in a light pink dress with a matching bow in her hair that went perfectly with her raven black hair.

"Hey guys," she sweetly called to the brothers. "Whatcha doin?"

"Hey Isabella, me and Ferb are going to build a device that helps us look 20 years into the future. This way we can see what we will look like, who we're married to, stuff like that."

Isabella's eyes grew wider when she heard "married to". She always wanted to know if she would be married to Phineas, but she didn't want Phineas to marry her because that's what the device told him. She wanted him to like her for her, like the way she liked Phineas.

"Uhh, Phineas are you sure that's a good idea. I mean, couldn't you affect the time stream because you tried to fit whatever the device says you will be in the future?"

"Don't worry Isabella. This device will only be like a mirror, showing what we will be in the future based on what we are right now. The decisions that we make that will affect us later in life will change the image when we look at the device at a later time. How about this, we'll make it so only the person looking in the mirror will be able to see themselves, that way they won't feel embarrassed." Phineas encouraged his best friend.

Isabella always trusted Phineas. She had trusted him since the day they first met when they were 3 years old, back when Ferb moved in. Phineas was quite a shy kid until Ferb came along. When he moved in they went out to meet everyone on the street that they could. The first house they came to was the one across the street.

*Flashback* Phineas knocked on the door, and then quickly returned to his stepbrothers side. The first person to the door was a middle aged Mexican woman with back hair.

"Oh goodness me, who are you two little ones?" asked Mrs. Garcia-Shapiro.

"I'm Phineas and this is my new step brother Ferb." Phineas explained as they introduced themselves. Phineas may have been shy, but Ferb still didn't talk a lot, so Phineas became the voice for the two of them. "We were just out trying to meet all the people on the street, maybe make a few friends along the way."

"Well, maybe I can help you with that." Said Mrs. Garcia-Shapiro. She turned to the house and yelled up the stairs. "Nina, there are some people at the door that want to meet you."

"Coming mama," replied the sweet voice of the small girl. She quickly came down the stairs, wearing a light pink shirt that said 'princess' on it with a small pair of blue jeans, with a pink bow in her hair. She landed at the bottom of the stairs and stood next to her mom. She looked at the two boys; she knew that she liked the both of them. The first one was taller than the other, with a square shaped head with bright green hair. The other boy though, she liked more than the other. Even though his head was a little pointy, he seemed to have an aurora of confidence around him. She began to see little hearts appear around his head."

"Boys, this is my daughter, Isabella. I think that you all are probably about the same age."

The young girl waved at the small boys, with the brothers waving back.

"Hi, I'm Phineas and this is my brother Ferb. We're going around the neighborhood trying to meet everyone, maybe even make a few friends along the way. Want to come with us?"

"Hey, that's a great idea. You should go with them Niña." Mrs. Garcia-Shapiro said.

Isabella smiles to her mom, and that was the start of one of the closest friendships the world has ever seen." *Flashback ends*

"Ok Phineas, I'll help. How much extra help do we need?" asked Isabella.

"Not much, we will just have everybody come by to see what they will look like. It shouldn't take that long either. Hey, where's Perry?"

Perry walks into Headquarters after taking the elevator under Steve the Chameleon's cage.

Major Monogram was already on screen, waiting to brief Perry. "Ahhh Agent P. It seems that Doofenshmirtz has been buying up all the Erasers in the Tri-State Area and we fear he might be using them to build something evil. So get out there and put a stop to it.

Perry salutes his superior and then takes his jetpacks and heads to Doofenshmirtz Evil Incorporated.