For legal reasons my non existent lawyer is telling me to tell you I don't own phineas and Ferb.

Another fun Phineas-filled day of summer!

Isabella thought to herself, as she entered the Flynn-Fletcher backyard, greeting her long-time crush with,

"Hey Phineas! Whatcha doooooin?" She added 2 extra "oo's" that day just to switch it up a bit.

"Oh," The triangle headed inventor said, "Hi Isabella! We were just trying out our own genie lamp!"

Don't get lost in his eyes again, focus on the conversation!

"Genie lamp?" She said back, "Did you make your own genie?"

"Well it doesn't entirely work like that. It's actually just a "Greatest Desire" machine that we made to look like a genie bottle."

"What's a Greatest Desire machine?"

"It's a machine that materializes anybody's greatest desire into existence! If you look to your left you can see all the cool stuff everybody's received from this thing."

She turned to her left and saw Baljeet with a bully-proof super suit, Ferb who was hanging out with his favorite football team, and Buford who had… a sandwich.

"Why does Buford just have a sandwich?" Isabella asked.

"Yeah uh," Phineas responded, "That's just what the machine gave him."

"What can I say," Buford said, "I'm a man of simple tastes." He shrugged and started munching on his greatest desire.

"Sooo… Phineas, have you tried the machine yet?" She said looking back toward her crush.

"Well yeah I just did, but from what I can tell nothing happened when I did it."

"Weird." She said back.

"Here Isabella, you give it a try!" The boy smiled and handed her the lamp.

"Oh… u-uh…" Isabella was 100 percent sure that her greatest desire would be something related to Phineas. And she didn't know how far her subconscious would go with her wish. "...maybe I shouldn't." She finally said back.

"Whaat?" Phineas continued to smile, "Isabella, your greatest wish could come true and you're passing it up?"

"Isabella," Baljeet chirped from the back, "It is your greatest desire, no matter what it could be it is physically impossible for you to not like it."

"Cmon Isabella, I just want to make you happy!" Phineas smiled even wider.

Awwwww

She couldn't say no to that. "Okokok, i'll do it. How bad could this go anyways?"

Really bad.

Slowly but surely, she rubbed the lamp. The group waited for a bit, hoping for something to happen. Nothing happened. Phineas broke the silence, "I guess your in the same boat as me Isabel-"

Here it comes.

Phineas suddenly bent down on one knee. "M-My body's moving on it's own!" He shouted, as a ring poofed into his hand.

"I-Isabella?" Phineas said as his last words, as his face seemed to change expression. And in an entirely different tone of voice, Phineas exclaimed,

"Isabella Garcia-Shapiro, will you marry me?"

Isabella stopped for a couple seconds, completely swept over by different emotions.

I know I should definitely find a way to reverse this because I'm basically stripping him of free will…

She smiled.

But that doesn't mean I can't have a little fun with this.

"YES!" Isabella finally squealed after her silence. She didn't even look to see what the rest of the group thought of this, she simply took Phineas' hand, and walked with him out the gate.

The group sat there for a long time, completely confused. After a good 10 minutes, Ferb finally sighed,

"We should start on finding a way to reverse this… before they get to the honeymoon."

Btw, Phineas did actually get something from the machine. As soon as he made his wish, Isabella walked through the gate. I think you can piece together the rest. Thanks for reading and if something needs fixing please review and let me know!