You can steal items from people with rats....

Because rats have the feature of being able to hold items in their mouth lots of people use this intended feature to do things like show off items. But if you drop a food item on the ground and a rat goes near it, it will pick up the food by dropping the current item and it has to eat the food. Because of this you can go into any realm, member or not and drop a food item like cooked pork chops for example by a rat. Eventually if the rat goes on top of the food it will pick it up and drop its current item which you can then easily pick up. So because of all this anyone can steal items that a player has a rat in their realm holding.