(no subject)
"Pinkie would be the type to misremember a quarry as a "rock farm". " -- tv tropes forum.
I am not sure what was a better origin story, Twilight's or Pinkie's. Rainbow Dash learning her ~purpose in life~ via doing a sonic boom was awesome, but pretty expected, considering that we knew she'd done it before and her cutie mark is a freaking lightning bolt. Also she is the reason everyone else knows the purpose of their lives, hahaha what.
Moral: You can take the pony out of the magical girl genre, but you can't take the magical girl genre out of the pony.