When the bears start walking upright, it might be time to heavily arm ourselves and get into defensive positions. For my part, I plan to put a life sized cardboard cutout of Sarah Palin to scare them away.
Ground Zero for the bear vs human war might be Jefferson Township, New Jersey, where video evidence of bears walking upright has been captured:
We thought it would be aliens. Then we thought it would be zombies. Some even thought the apes. No one ever expects the spanish inqui...I mean the bears.