I get the concern for safety reasons, being a caustious natured type that I am... but I believe that if your kid wants to take a picture with the strange person in a animal costume, all you can do is politely ask the person and keep an eye on them to make sure they don't get too friendly with your kid. And parents should be with their children regardless, to keep an eye on the little troublemaking monkey's that they could be, cuz if you care about your child you should take responsibilty and be there to defend your child if need be, so to make sure they're safe. Most accidents happen to children cuz the parents looked away for a few seconds, and it happens sometimes, and there isn't much that could be done to help prevent it. But I wouldn't entirely blame the guy in the suit for the problem, cuz if a person is so desprite to need to dress up as a cute animal to feel up a child to get satisfaction, it's quite obvious that the person has no control over what they are doing, and parents need to watch their children regardless in such unknown circumstances, if they wish for their children not to preyed upon. It's the same way as in nature, as the lion stalks it's prey, it waits for the moment when the mother moves away from it's calf or the other way around, then it's gloves off. Just because people are around you doesn't mean you should let your guard down. And it's very unwise to expect people to behave themselves. If you leave people to deal with your responsibilties to make up for your lack of attention, you will lose control over the situation, leaving room for unknown bad things to happen. If you want something done right you have to take responsibility and do it yourself to the best of your abilities. But as a furry I hope that others who dress up, don't do such things, cuz it hurts the community and the people involved, and they should be respectful towards other people and take their own responsibilities to control their own behavior, or find somebody who can help them accomplish that.