User blog comment:Kittyfire/Random Topic Blogging!/@comment-5745802-20111219061017

I'm gonna make a new story and it's going to be about Phineas trying to find a lost island that a friend of Phineas tries to go to and dissapeared. Ferb and Isabella join on the journey as well and while riding on a helicopter to the island, four large water tornados gets the gang and leaves them to an island which has a cave in it and that cave leads to the mysterious island. After many many times of adventuring in the island a massive volcano erupts making large fireballs crash in the island thus making it get destroyed and Phineas, Ferb, Isabella, and Dan (the scientist) all have to get out of the island before time runs out.

The name is "Phineas and Ferb: Journey to the Lost Island