I have another movie idea!

*waits for those of you so inclined to run screaming for the hills*

There was an ad for one of these in a coupon circular that PUs and I were making fun of. I immediately dubbed it the zombie plant and decided that in addition to being unkillable, it would grow and grow and take over the house and kill all the occupants.

So you can add "Killer Zombie Plants" to the list that already includes:
-Angry Mutant Squirrels
-Giant Mutant Crabs
-Flesh-Eating Crickets
and -The Killer Robot Who Drives An Ice Cream Truck