Vault-Tec C.E.O.

Yes, I Play with Dolls and Vault-Tec C.E.O. are achievements earned by locating and getting Vault-Tec Bobbleheads.

Ten bobbleheads are needed for "Yes, I Play with Dolls" and 20 for "Vault-Tec C.E.O.".

Note: If you want the achievement, be sure to retrieve the Bobblehead - Strength from Megaton before you blow it up, if you so choose. Also make sure you retrieve the Bobblehead - Energy Weapons in Raven Rock while you are there as you cannot return once you leave. Finally, be sure to retrieve the Bobblehead - Medicine in Vault 101 at either the beginning of the game or during the Trouble on the Homefront quest.

Bobblehead locations
Please see the individual pages:

S.P.E.C.I.A.L. Bobbleheads
 * Bobblehead - Strength
 * Bobblehead - Perception
 * Bobblehead - Endurance
 * Bobblehead - Charisma
 * Bobblehead - Intelligence
 * Bobblehead - Agility
 * Bobblehead - Luck

Skills Bobbleheads
 * Bobblehead - Barter
 * Bobblehead - Big Guns
 * Bobblehead - Energy Weapons
 * Bobblehead - Explosives
 * Bobblehead - Lockpick
 * Bobblehead - Medicine
 * Bobblehead - Melee Weapons
 * Bobblehead - Repair
 * Bobblehead - Science
 * Bobblehead - Small Guns
 * Bobblehead - Sneak
 * Bobblehead - Speech
 * Bobblehead - Unarmed
 * Bobblehead - Unarmed
 * Bobblehead - Unarmed