Phineas und Ferb erfinden eine neue Sprache, die schnell in ganz Danville beliebt wird. Dr. Doofenschmirtz plant, Norm dazu zu benutzen, alle Bürger nach seiner Pfeife tanzen zu lassen, wird aber frustiert, als Norm anfängt, in der neuen Sprache der Kinder zu sprechen.
Phineas and Ferb create their own language, Ferb Latin, which quickly catches on. Unfortunately for Candace, she awakes from a massage puzzled to find everyone else speaking a language she doesn't understand. Meanwhile, Dr. Doofenshmirtz decides to use propaganda as his new "-inator," believing that it will work since people will believe anything they read.
Phineas og Ferb lager et nytt språk som raskt blir populært i hele Danville. Dr. Doofenshmirtz akter å bruke Norm til å få alle innbyggerne til å lystre sine ordre, men han blir frustrert når Norm begynner å snakke ungenes nye språk.
Phinéas et Ferb inventent une nouvelle langue...
