Bobblehead - Intelligence

Bobblehead - Intelligence is a Fallout 3 item, a Vault Boy Bobblehead. It permanently improves your character's Intelligence by 1, to a maximum of 10.

Location
It can be found in the Rivet City science lab on the far right of the three tables (the one next to the two lockers) next to the machinery in the lab (Dr. Li is usually near it).

A trap bobble head can also be found in the add-on Point Lookout, near the great punga fruit plant. It will be much larger than a real bobble head with the inscription, 'Tsk tsk, you just walked into another trap, how stupid are you?' of which then, all Swampmurks will be alerted of your presence and will automatically attack you.

Пупс - Интеллект