@MorphinBrony  
I’ll also accept Tara Strong doing a friendship report for Optimus Prime.

I now demand someone to get Nicole Oliver to say “My name is Optimus Prime” in her Celestia voice.

@Background Pony #86D9  
In approximately two and a half years of Transformers: Prime toys, there is one that talks. And it’s Bumblebee.

“Some men…just want to watch the world burn.” (also, that particular Prime toy doesn’t talk)

Having taken apart a Princess Celestia doll (for SCIENCE), I can tell you for certain that swapping the chips would not be that easy given the shape of the chips. Still if it were easy to do, and enough were done, it would certainly rival the “Barbie Liberation Organization” prank of 1993.

@Prof.NightJack  
Thanks for the clarification.

@Ichijoe  
“Voyager” is the size/price class of the toy, it’s the from he got in Beast Hunters.

@Prof.NightJack  

 
So admittedly outta touch on TF… When you say Beast Hunters, do you mean that this is Primes most current from? (TF Prime era?!). Did Voyager get its own Show?  
The only thing I know RiD (2015), make me feel sad for all those dimwitted ’cons that got thrown up in the stckade. Well save the first One he kinda deserved it. But, most of the others are sooo small time its laughable. I already fee for Megsie whenever he pops back into the show again. If this is the best he has to work with. Then Bee should have no problems stabning him in the arse like last time.

This is stupid…

Between the MotW Robots in Disuse or the Babyformers (Rescue Bots), its hardly a wonder why I prefer Ponies these days!

None of these have a voice chip. Still, I do know what you mean.
 
Let it be Pinkestia swapped with ROTF/HFTD Leader Optimus Prime. Sell both off Ebay for cheap saying they have a “unique special feature”.
 
Enjoy!

If one of you fine people who owns one (or both) of these could, say, open ’er up and take some photos of the circuitry, post ‘em here on Derpibooru, we could probably figure out how such an ‘operation’ would be performed. :)
 
Yes, I’m too busy, yet simultaneously lazy, to Google if such a thing has already been done.

I actually have both of those figures! O_o

@Ichijoe  
It’s the Voyager class Beast Hunters Optimus Prime.

Is that the Combiner Prime, form Energon?

That would be hilarious in this day and age.

AUTOBOTS, TRANSFORM AND FLY TO THE CASTLE
 
HAVING PRETTY BARRETTES IS THE RIGHT OF ALL SENTIENT BEINGS

Oh my gosh XD