Charisma Bobblehead (Fallout 4)

Charisma bobblehead is a Fallout 4 miscellaneous item. It permanently improves the Sole Survivor's Charisma by 1, up to a maximum of 11 (if at 10 prior to pickup, otherwise maximum is 10).

Location
In the Parsons State Insane Asylum: on Jack Cabot's office desk, close to elevator, administration area. The Secret of Cabot House quest must have been started in order to access the bobblehead.