Welcome, ladies and gentlemen, to the season finale of "Glee." In the opening scene, we find Brittany at MIT...yes, that MIT, where apparently she's some kind of genius. She wrote a bunch of numbers on the back of her math test. It's some kind of mathematical type stuff I don't understand, which will hereby be known as The Brittany Code aka "the most important scientific breakthrough of the 21st century." And she may be the most brilliant scientific mind since Einstein...say whaaat?!