Phineas and Ferb's Big Adventure

Phineas and Ferb's Big Adventure is an all-new theatrical movie.

Plot
The film starts with Phineas climbing the stairs to his and Ferb's treehouse. They push a button, and they are transported to an animated caricature of New York City. Phineas then learns that his parents are in New York because they are in a hotel. He and Ferb visit the hotel room where their parents are staying. Phineas carves a replica of the Statue of Liberty with Candace's likeness on it. He and Ferb notice that their treehouse is stil there, so they push a button and are transported again, this time to South Dakota. Phineas takes a picture of Mount Rushmore, and then he makes a papier-mache replica of it. The treehouse is there again, so Phineas pushes a button and he is transported to Washington, DC. Ferb makes a clay version of the White House. Phineas pushes another treehouse button, and he and Ferb are transported back to Danville, and they meet up with all of their child friends. They then sing a musical number celebrating the fact that they're home ("We're Back")

Bloopers run over (yes, they literally get run over by the end credits) the end credits.