To add to the recent outburst of gun-related posting I think this will work a treat!
Unfortunately, it appears to be only an urban legend. But even the fact that such story has been coined is a good sign. We need more of those! Both, grannies and stories… 
This story’s the real thing:
http://www.post-gazette.com/neigh_city/20021015arrest1015p1.asp
‘not a granny, but she’ll do!
By way of Instapundit….
Yeah, that is just too good to be true… pity 🙂