General References/Trivia Appearances Info Quotes Science Fair-y Season 5, Episode 8 250px Written by Zionbishop91802 Directed by Butch Hartman Episode guide PreviousMother Agents NextCrash Nebula R.I.P. Science Fair-y is the eighth episode of the fifth season and the 148th episode overall of The All New Fairly OddParents!. Rating - TV-PG Plot While Timmy was planning on making the greatest science fair project, Ms. Doombringer plans on using parts of his project along with his friends and fairies DNA to make her the most powerful living being ever to live. Cast Tara Strong as Timmy/Timantha/Poof/Carly Kath Soucie as Ivan Kari Wahlgren as Chloe Daran Norris as Cosmo Susanne Blakeslee as Wanda/Ms. Doombringer Dante Basco as Astronov Mae Whitman as Neptunia Janice Kawaye as Sunny Jason Marsden as Chester Gary LeRoi Gray as A.J. Tom Kenny as Toni Martin Cheryl Chase as Mandy Charendoff Dave Foley as David Synopsis This article is a stub. You can help Fairly Odd Fanon Wiki by expanding it. Retrieved from "https://fairlyoddfanon.fandom.com/wiki/Science_Fair-y?oldid=70738" Categories: Article stubs Fanmade episodes Episodes The All New Fairly OddParents! Episodes Community content is available under CC-BY-SA unless otherwise noted.