The Doofenshmirtz Doofathon-anator Monday Marathon is the name given to the Phineas and Ferb marathon that was aired on Disney Channel US between 12:00 noon and 10:00 p.m. Eastern on Monday, May 31, 2010 as part of Disney Channel's "Holiday Weekend Marathon" to celebrate Memorial Day.
US Broadcast Order (all times Eastern):
- 12:00 - Out of Toon / Hail Doofania!
- 12:30 - Unfair Science Fair / Unfair Science Fair Redux (Another Story)
- 1:00 - Out to Launch
- 1:30 - Got Game? / Comet Kermillian
- 2:00 - Phineas and Ferb Get Busted
- 2:30 - It's About Time!
- 3:00 - Phineas and Ferb's Quantum Boogaloo
- 3:30 - Interview With a Platypus / Tip of the Day
- 4:00 - Don't Even Blink / Chez Platypus
- 4:30 - Hide and Seek / That Sinking Feeling
- 5:00 - The Baljeatles / Vanessassary Roughness
- 5:30 - No More Bunny Business / Spa Day
- 6:00 - Bubble Boys / Isabella and the Temple of Sap
- 6:30 - What Do It Do? / Atlantis
- 7:00 - Invasion of the Ferb Snatchers / Ain't No Kiddie Ride
- 7:30 - Thaddeus and Thor / De Plane! De Plane!
- 8:00 - Not Phineas and Ferb / Phineas and Ferb-Busters!
- 8:30 - The Beak
- 9:00 - I Was a Middle Aged Robot / Suddenly Suzy
- 9:30 - Undercover Carl / Hip Hip Parade
- This was the second consecutive year Disney Channel has aired a Phineas and Ferb marathon on Memorial Day, following Phineas and Ferb's Memorial Day Marathon in 2009.
- Its name was first given as the "Doofenshmirtz Doofathon-inator" in the "Memorial Day Weekend" video on the Disney Channel website.
- Just like the previous marathon with Doof in the name, the only episode at that point that did not have Dr. Doofenshmirtz in it, Isabella and the Temple of Sap, was ran in both of the marathons.