The Destruction of the Smile Away Reformatory School (スマイルアウェイ少年院学校の破壊, Sumairu Awei Shounenin Gakko no Hakai) is the Fireside Girls' secret mission to defeat the Smile Away Reformatory School, rescue Phineas and Ferb and its prisoners from the abusive clutches of the evil Drill Sergeant and the Nightmare Dream Eaters, and save the day. It's also a conflict in Danville during Prince Charming's plot.
- The Chipmunks and Chipettes join in Isabella and the Fireside Girls' battle
- Phineas and Ferb's rescue
- Death of the Sergeant
- The Sergeant loses his heart
- Alvin fights against Sephiroth
- Zordon fulfills the Prophecy
- After the Smile Away Reformatory School is destroyed, the site is then called "Reformatory School Ruins"
- A tree of hope and beauty is planted in the ruins of the Smile Away Reformatory School
- The Drill Sergeant
- Free side A
- Several Nightmare Dream Eaters (ally with the Sergeant)
- A Fighter Jet Heartless (controlled by the Sergeant)
- Free side B
Casualties and losses
- Many Unversed
- The Sergeant
- Linda Flynn (accidentally injured by the Fireside Girls)
- Lawrence Fletcher (accidentally injured by the Fireside Girls)
The Chipmunks and Chipettes And Heroes
Fireside Girls and Phineas and Ferb Characters
Smile Away Reformatory School
The Fireside Girls earn the Destruction of Smile Away patches.
ISABELLA: (to the Sergeant) "Let Phineas and Ferb Go!"
- Prince Charming didn't plan to destroy Smile Away, but it's Isabella Garcia-Shapiro and is the Fireside Girls' secret mission.