The Brain Swapping Problem is a new movie.


Ryan uses the Mind-transfer Inator so Thomas can find out what it feels like to be a diesel but it went wrong. Now it's up to Ryan, Crash and his friends to fix the problem.


Ryan's experiment goes wrong

Ryan creates the Mind-transfer Inator after watching a Phineas and Ferb episode and the part where Doofenshmirtz telling Perry the Platypus about his Mind-Transfer Inator to swap his mind with a cow and decides to try it out on Thomas. Mila, Morphle and the Cyberlings come to watch. Ryan tells Thomas about his invention. Thomas tells that he wants to find out what it feels like to be a Diesel. Ryan says that it might be crazy but it's the perfect idea. Ryan fires up the invention and something


  • will be good guest stars in this film.



  • Phineas and Ferb theme song

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