Lines from a movie sampled in a Nothingface song.

[Joe the Destroyer]

There is a band called Nothingface (a couple of their members are in another band called Hellyeah, but I digress) that has a song called For All the Sin.  About three minutes into the song they play a few lines from a movie, and I have been unsuccessful at trying to find out what one it is.  Anyway, the lines are:

Why are they doing this?
They said when you (can't understand the rest)
Who are you?  What are you?
Where did you come from?
I think you're the cause of all this...
I think you're evil!  EEEEEEEEEEVIL!

Anyone know what flick this is?

[DodgingGrunge]

Can you post an MP3 sample?  A small one... no need to get the mighty RIAA in a huff. 

[Mofo Rising]

I don't remember the line personally, but a little bit of googling turned it up as being from Hitchcock's The Birds.

Spoken to the main character, Tippi Hedren, by one of the townsfolk in the diner.

[Joe the Destroyer]

Ah, I need to see that movie again.  I thought the line sounded familiar, but I've only seen The Birds when I was a kid.  Thank you much!