| || For the bobblehead in Fallout 3, see Bobblehead - Intelligence.|
For all other Vault Boy bobbleheads that appear in the Fallout series, see Vault-Tec bobblehead.
The Intelligence bobblehead is a miscellaneous item in Fallout 4. It permanently improves the Sole Survivor's Intelligence by 1, up to a maximum of 11 (if at 10 prior to pickup, otherwise maximum is 10).
In the northwest room of the Boston Public Library sitting on a control.