No longer do we have the cute, fuzzy squirrel with the nut filled cheeks playfully scampering away as we approach. No, we have filthy, aggressive monster squirrels that stare us down as we pass and dare us to approach them. Not only that, BUT THEY CAN CLIMB BRICK WALLS!
The first time I saw one do this, I was shocked. They treat buildings as if they were trees. All the better for squadron of government issued assassin squirrels to sneak into your room and gnaw you to death as you sleep. If someone suurprises them in the act, they'll all scatter as if they were regular squirrels. But, these aren't regular squirrels.
There are no acorns in their cheeks, their cheeks are loaded with human flesh.