Mystery Girl Part One: Phineas's POV

"Phineas, look who's with Isabella," Ferb said as we thought of what to do for the day.

"Ferb, why would I care who Isabella's with?" I remind Ferb because I doesn't get that I don't like her like that. Fine, I do. It just drives me nuts when he does something like that, though.

"Her friend looks kind of cute" he "informs" me. Maybe this mystery girl would get him off my back about me and Isabella.