Share 'Talking about Guns'

So, I'm curious to hear how the hivemind has handled discussions about guns with preschoolers.  The little man (now 4) is a robust consumer of kid-related pop culture and is also in daycare with 25 or so other similar consumers, so he's seen a lot of cartoon weapons (how sad is that?) and a great deal of his time is spent exploring power, differentiating between good guys and bad guys, determinin…