Rachel:
Finn
I'm obsessed with Finn
Every other word I say revolves around him
And I can't give in to another
It should be a sin
How I'm obsessed with Finn
Is it so wrong
That I stalk his house
And wear a blouse
With his face on it
Finn:
Yes it's wrong
You're kinda freakin' me out
I'm not that great
What's all this about
Rachel:
Can't you see I have no storyline without you

Finn:
I know that's [bad word] 
but [bad word] what's wrong with you
Finn and Rachel:
oooh

Rachel:
Finn
I'm obsessed with Finn
Every other word I say revolves around him
And I can't give in to another
It should be a sin
How I'm obsessed with Finn
Finn:
Why can't you just leave me alone
I'm sometimes a jerk to you girls
You can do better,
I know you can but it seems that you just..

Finn and Rachel:
..can't give in to another
It should be a sin

Rachel:
How I'm obsessed with Finn