Turns out it was all around a Bad "The Pitt" DLC (which I really don't care much for since it's sooo short)
Modding makes this game 1000% times better, and this game is already a 11/10 in my book.
I can recommend mods, but most of them are already on the top 100 on Fallout 3 Nexus.
Speaking of modding.... I'm gonna look for some castlevania mods for oblivion.