Popcap Games' tower defense title, Plants vs. Zombies, is no doubt one of the most well-received games of last year. The game recently increased in popularity when it landed in the App Store for the iPhone, and has since expanded its reach to the iPad. That's probably because the game is amazing.
It's even inspired the above piece of real-world art. Either that, or someone is prepared for a real zombie invasion. And who can blame them for that? Have to protect those you love! Plus, it's cute.