Equestrian human(oid)s nearly revert to their primitive forms if they are hungry. Driven by desperation, their minds shrink from their typical awareness of their surroundings into an obsession based on their current wants. Their clothing was also created from a sort of fluid substance to avoid further embarrassment if their wings tear their tops and expose their “assets”.
 
This human(oid), Twilight Sparkle, had missed her lunch, and she started sprouting wings and her ears moved northwards to the top of her head. After screaming and writhing in pain, the purple human(oid) began to babble about fashion, as it was the last thing in her mind before she mutated.
 
She began to revert back to normal just after a single snack. Be sure to feed an Equestrian human(oid) some food if you see him or her begin to mutate and lose his or her mind!
 

 
@PwnyPony
 
It was already done: >>867303

@PwnyPony  
As of “Rainbow Rocks”, I second this.
 
“Because you turn into a raging she-demon when you’re hungry.”

Do it with sunset shimmer human and demon.

@Itsthinking  
top right one is a guy

Much better. Thank God.

Need to replace final panel with pony Twilight.

That’s kind of like saying the “Twilight looks like a lion” vectors look anything like the actual show.
 
It’s a super mode, but they look better than the one in the top right…