Gun Cane

I knew an old man who carried a gun cane (an example pictured). Last week, seeing an old man folding his cane at Church, I said: "That reminds me of a man who carried a gun cane." He said, to my surprise: "His name was Sigrid." I said: "Yes, Sigrid." He said: "Somebody hit him over the head one day, and he made that gun." OBSERVATION: In fact, Sigrid showed me two such guns. The moral of the story: beware mugging an old man with a cane.