"Damn, you killed the fuck outta Gruber!"
-Fallout 3 :]
Fallout 1 and 2, aimed shot, critical lethal hit to the groin: killing someone - through their testicles! you can kill children too. in the groin.
Fallout tactics have _very_ pleasing looking death-animations, where enemies will fling themselves spinning to the side, spraying blood around themselves. My favorite there is to sneak around the corner, carrying a massive 50 caliber M2 heavy machinegun, and thunder them up close. the following animation is usually some confused steps backwards, as the blood rains down over them, and they slap forewards like a falling whip :]
otherwise, im always smiling whenever i free-aim in fallout 3, and shoot someones arm off w a single shot :]