Originally Posted by Bacn

Well I heard awhile back that one of the bobble heads was inside 101, which is a rather big dick move. The first time you're in Vault 101 you don't know what the bobble heads are, so you most likely won't pick it up. The 2nd time you go into Vault 101 you most likely won't go into the room where the bobble head is at, assuming you even know of it at that point. So most of the time it's unreachable unless you no-clip through the vault door. I decided to start a new game in order to see where the bobble head is, but I accidentally saved over the auto save and the quick save. So all the progress I had made on my main save was lost and the only other save I had was towards the end of The Pitt. I then spent a few hours no-clipping/god modeing my way through the rest of the story missions. On the bright side, I learned how to turn off the HUD, so now I can get much better screenies!