User blog comment:AgentP/Phineas and Ferb movie/@comment-4705851-20100121023319

That's a good idea! I've got ideas to help end the movie.

Phineas then realizes his friendship anniversary with Isabella, and then that Isabella ran away. Phineas and Ferb go searching for Isabella, but sees a "KISS" poster and sees....ISABELLA! Phineas goes where Isabella is to apoligize. She understands, and leaves the band.