Isabella
Back at the house…
Phineas and Ferb were in their back yard and had made about 356 Summer Valentine's Day posters with a recently-made copy machine, when their neighbor and best friend Isabella walked over to them.
"Hey Phineas," she said.
"Oh, hey Isabella," he responded.
"Watcha doin'?" she asked, her ebony hair swishing behind her.
"Well, Ferb and I got this idea from Candace for today to be Summer Valentine's Day…" he began.
Upon hearing the word "Valentine", Isabella's eyes immediately lit up.
"So we figured, 'Why can't today be Valentine's Day?' and here we are, making loads of flyers for it," Phineas finished.
"Can I help?" the girl asked him.
"Sure. Take these flyers and give them out," he requested, handing her a small pile of papers.
"Okay," Isabella smiled as she walked out their gate. When no one was in earshot, she squealed to herself." This is the perfect chance!"
Back in the backyard…
Candace peered out her bedroom window and saw the stacks of papers surrounding her brothers, and stormed outside.
"Phineas!!!" she shrieked.
"Oh, hey Candace," he said.
"What do you think you're doing?"
"We're making your wish come true!"
Candace gasped. "You're gonna be busted?"
"Uh, no," her brother replied. "We're gonna make it Summer Valentine's Day!"