be careful of curbs

Over a week ago I was brutally attacked by a curb, right near my house. The curb threw my skateboard out from under me and proceeded to assualt my leg with shear brute force. I was bewildered by the violent nature of such a common thing. I urge you all to use caution when in the presence of curbs. I'm sure you're aware of how they mistreat car tires! Well anyway, I just felt that a heads up was neccessary so that everyone else can remain safely away from them.