This is from s01e02. The reference had a really cool shadowing effect I tried to mimic, but just couldn't get to render correctly in Inkscape. Oh well. Here is the regular version of the vector.
This expression right here is where I immediatly linked MLP FIM to Lauren Faust and/or Craig McCracken from the first time I watched MLP: it has all the traces of Blossom/Buttercup/Bubbles from the Powerpuff Girls, there's no mistake.
*cowers in fear* okay okay!! You win!
dashie? why are you looking at me that way? dashie? da- (gets pounced on)
RD: I'm gonna r@pe you >
Captain Falcon: ANTI-RAPE PUNCH!!!!!
but.... you are ruinig all the fun
Captain Falcon: Instant Kill STFU Punch!!!
nuh uh uh, ponies don't kill each other
Captain Falcon: I'm-not-a-pony Punch!!!
ok...it's a bit creepy
Bold Rainbow Dash? But you repeat yourself.
WIN of the 50%-Cooler kind!
Mind if I use this in a video? You'll be credited of course
In 10 seconds flat, she's 20% cooler.
That's our girl!
She's like "Out of my way!"