Reminds me of the old yarn about the CO on the case of a notorious grenade-“fisherman” somewhere up north. The CO goes undercover and buddies up to the guy at a local watering hole. He convinces the guy to take him along so out they go on the boat. Out on the lake the perp reaches into the bottom of his tackle box and, sure enough, pulls out a grenade. The CO breaks out his badge, says “Ha – caught you! You’re under arrest!” The perp hands over the grenade and immediately pulls the pin, then asks “Hey, are we going to chit-chat or are we going to fish?”