Homestarrunner - Circles Lyrics

Circles
She's spinning me around in circles again
Oh, that skinny blonde girl
Something about the ages
I failed college algebra . . . again
For that skinny blonde girl

SHE TOOK ME TO DIFFERENT PLACES!
Like the Financial Aid Office
And the university's bookstore
I had to borrow her parking pass
Working on the night staff
Oh yeah, SHE TOOK ME TO THE COMPUTER LAB!
I totally found out her screen name
Oh that skinny blonde girl
And the circles, and the ages, oh the ages . . . .

(Guitarist: I'm lost here, is this song really in G?)