Big Brained

Big Brained is a special perk in the Fallout: New Vegas add-on, Old World Blues.

Location
Convince your brain to return to your body or convince it to come back to the Sink while you deal with the Think Tank and after the completion of the add-on, you have or you can have your brain reinserted into your body. This perk replaces Brainless.

Effects
Your head cannot be crippled, you gain +10% Damage Threshold (minimum +1) and +10% resistance to chem addictions.