RiOa / Thomas the Unstoppable Tank Engine

Episode Summary
RiOa: Blu recruits a team of flightless birds to save Jewel.

Thomas the Unstoppable Tank Engine: Frank Barnes and Percy attempt to stop an unstoppable Thomas from crashing.

Segments
thumb|300px|right|RiOa / Thomas the Unstoppable Tank Engine (Actual MAD Season 2 Premiere!)
 * 1) MAD News - The MAD News anchor announces that with new jokes, new sets, and new surprises, Season 2 of MAD will start off with a bang! (MAD News segment)
 * 2) Opening Scene
 * 3) RiOa (Movie Parody of Rio and Green Lantern)
 * 4) Animated Marginals segment
 * 5) Court orders man to dance (Animated by Mike Wartella)
 * 6) Jedi Negotiator (Ad Parodies segment) (Ad Parody of Priceline Negotiator / Spoof on Obi-Wan Kenobi from Star Wars)
 * 7) A Snake has two lumps inside him while Alvin looks for Simon and Theodore (TV Parody of Alvin and the Chipmunks)
 * 8) Man becomes Rocky's punching bag (Animated by Don Martin) (Parody of Rocky)
 * 9) Hole in the Great Wall (Game Show Parody of Hole in the Wall / Structure Parody of the Great Wall of China) (Ad Parodies Segment) (Animated by Mark Marek)
 * 10) Ketchup gets placed between two tomatoes (Stop-motion Cartoon) (Animated by Ashley Arechiga and Bradley Schaffer)
 * 11) Spy vs. Spy - Balloon (Spy vs. Spy segment)
 * 12) Animated Marginals segment
 * 13) The Sleepy Cloud (Ad Parody of Sleepy's) (Ad Parodies segment)
 * 14) Evil Medieval forgets the milk (Animated by Mike Wartella) (Parody of Evel Knievel)
 * 15) Thomas the Unstoppable Tank Engine (Spoof on Thomas the Tank Engine / Movie Parody of Unstoppable)
 * 16) Credits
 * 17) 5-second Cartoon: (From RiOa) Rigby is still waiting for Oa to beam him up. Rigby: "Yep, any time now". (5-second Cartoon segment)

Trivia

 * This episode is the actual MAD Season 2 Premiere, but not Snott Pilgrim vs. the Wonderful World of Disney / Malcolm in the Middle Earth nor HOPS / Naru210.
 * Third time Regular Show aired on MAD. The first was The Straight A-Team / Gaming's Next Top Princess, the second was The Social Netjerk.
 * Second time Alvin and the Chipmunks gets spoofed. The first was ArTHOR / The Big Fang Theory.
 * First time Angry Birds gets spoofed, the second was Kung Fu Blander, the third was Angry Bird Management.
 * Third time both of the episode's main segments are in the same animation. The first was Cliffordfield / Big Time Rushmore, the second was Are You Karate Kidding Me? / The Fresh Prawn of Bel-Air.
 * This episode marks Alvin and the Chipmunks, Star Wars, Regular Show, the Smurfs and Sesame Street / the Muppets' first re-appearance in MAD. It also marks the second appearance of Unstoppable in MAD. The first was Force Code / Flammable.
 * This is the first time MAD does two movie parodies instead of just one.
 * The Smurfs get spoofed for the second time in RiOa.

Voices

 * Chris Cox - Mordecai, Lightning McQueen, Hal Jordan and Narrator
 * Hugh Davidson - Marcel, Guardian, Rocky, and Evil Medieval
 * Ben Diskin - Frank Barnes, Guardian, and Big Bird
 * Keith Ferguson - Sir Topham Hatt, Abin Sur, Warrior, and Han Solo
 * Dan Milano - Guardian, Warrior, and Tomato
 * Nolan North - Luke Skywalker and Man with Sleepy Cloud
 * Rachel Ramras - Jewel, Rigby, Mumble, and Evil Medieval's Wife
 * Kevin Shinick - Blu, Thomas, Kermit the Frog, Percy, Harold, Nigel, Mater, Judge Melvin Qwerty, Obi-Wan Kenobi, Tomar-Re, Road Runner, Teck Holmes, Alvin, Mordecai, Rigby, C-3PO, Sleepy Cloud Announcer, and the MAD News anchor