Let me explain this..

Looking on youtube, see someone in my 'reccomended' list. Watch a random video they've submitted...

realise..

Its only Tara Strong trying to get Maurice LaMarche to sing 'If only you were the brain'!

<EPIC NERDGASM>

For those of the lack of knowing...

Tara Strong = Twilight Sparkle in MLP:FIM

Maurice LaMarche= Brain in Pinkie and the Brain.

.. for your viewing pleasure... see link -> http://www.youtube.com/watch?v=uPkOV9oPGrU