Amazon.com: Cane for Self-defense DVD: Gordon Oster, Sang H. Kim: Movies & TV. Yes. It really does exist. Yes. It seems like it would be kind of amazing in a Neopolitan Dynamite sort of way. Am I going to buy it? Maybe. Be prepared. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Like this:Like Loading... Related Tags:canehilaritywtf