I find myself thinking that the JW's can't surprise me anymore and then I come across stuff like this and I am beyond surprised. Try shocked and horrified. What bothers me most is that as a child this was also one of my favorite stories in the kids bible book, I can completely see my child self doing this dot to dot and thinking how awesome it was that the "powers that be" thought to give me some sort of entertainment. Meetings after all were so boring, something, anything to stimulate my mind would have been welcomed.
Children are so trusting and if your church and parents are condoning violent pictures then of course it is ok. I would run from a church that presented my children with this kind of thing but when you are "in" you don't even notice how mind controlling their tactics are.