Celebrate Halloween with PvZ and Dental Care

So yeah... You can get Plants vs Zombies for free here:
http://www.stopzombiemouth.com/
The code is PEAH8R, but its only for U.S. residents I think.

You can get it from October 30, 2012 to November 10, 2012.

also it has dental care advice on it or something

EDIT:
Here, spread the gift of PvZ to your neighborhood with these coupons.

Before today (the 30th), they had a PDF link instead of the Get Game link where you could print out cute little coupon things with the code on them, to give out on Halloween. A fantastic idea, but I wonder why they'd take the pdf down before Halloween.

edit: ok ninja edited