She gets into Cornell,
because you wrote her ESSAY.
The Big Bang Theory Season 1, Episode 12
Your ESSAY: I'd have better luck
making friends...
The Big Bang Theory Season 2, Episode 13
Flatland is more
than just a mathematical ESSAY.
The Big Bang Theory Season 3, Episode 12
May I suggest it
as the topic for your ESSAY?
The Big Bang Theory Season 2, Episode 13