Animation error/gallery

There are some pictures of animation errors.

The Epic "Missing Piece Optimus Prime"
The Search for Alpha Trion

• 
  Too toy-accurate.
  MTMtE, pt1
• 
  There is only one Starscream in this scene.
  MTMtE, pt2
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  "Autobots, transform and ro—wait, who are you?"
  MTMtE, pt2
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  Giving him lots of energon pizza makes him change his faction.
  MTMtE, pt3
• 
  MTMtE, pt3
• 
  Didn't the same thing happen to Michael Jackson?
  Transport to Oblivion
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  It's an army of Witwickys!
  Divide and Conquer
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  The newly redesigned 1987 Optimus Prime!
  Divide and Conquer
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  So that's the reason why he's black.
  Divide and Conquer
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  Fire in the Sky
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  Prime's got the blues.
  S.O.S. Dinobots
• 
  
  The Ultimate Doom, Part 3
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  Bluestreak will show Those Guys a thing or two when he grows up.
  City of Steel
• The Immobilizer
  The Immobilizer
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  Washington, we've got A Prime Problem
  Atlantis, Arise!
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  The Girl Who Loved Powerglide
• Hoist Goes Hollywood
  
  Hoist Goes Hollywood
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  Ratchet's new "stealth helmet".
  The Revenge of Bruticus
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  Father-Son Day at Autobot HQ raised some awkward questions.
  Masquerade
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  The error you've seen over and over—about 33 times.
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  Hurray, you're going to go rescue me from Thrull!
  FFoD, pt1
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  FFoD, pt2
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  Maybe he's just a palette swap.
  FFoD, pt3
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  He turned to the "Darkside" eventually.
  FFoD, pt3
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  FFoD, pt4
• 
  Meet Long U-Haul.
  FFoD, pt4
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  The Killing Jar
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  Well, it can be done by retooling.
  Forever is a Long Time Coming
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  All my gears malfunction, except for the reverse gear.
  Starscream's Ghost
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  Tiny Spot?
  Carnage in C-Minor
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  Magnus, quit playing with your doll—er, action figures!
  Carnage in C-Minor
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  They offered me a better retirement pension.
  Carnage in C-Minor
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  Why does he keep on turning into an Autobot?
  Carnage in C-Minor
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  Masterpiece Soundwave vs. Smallest Transformers Blaster.
  Carnage in C-Minor
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  Yo, Kup! I just got better!
  Call of the Primitives
• 
  Doctor, will Brawl be all right?
  The Return of Optimus Prime, Part 1
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  Bumblebee and Goldbug—who is the real one?
  The Rebirth, Part 3

From Teletraan I: The Transformers Wiki, a Wikia wiki.