10 Annoying Video Game Enemies WHO STOLE YOUR ITEMS!
2. A Gang Of Roving Kids - Fallout 2
In true Fallout tradition, the second addition to the franchise contains at least one kid you kind of want to murder.
This comes via the children you encounter in the Den, who will pickpocket you if you get too close. While the obvious solution would be to simply avoid them, it's easier said than done, on account of the fact that they're seemingly always where you need to be heading.
On the plus side, there are ways to counter this; you're able to pickpocket too, so you can always get your stuff back. Or, if you're a little more annoyed, you can pickpocket a grenade into their inventory, because some people will only learn about karma when they find a bomb ready to explode in their pocket.
In retrospect, this kind of thinking might be why children are invulnerable in later games in the series.