Vault Boy

The Falloutboy or Vaultboy is the cartoon character in a vault jumpsuit that is used to give a visual representation of perks and stats. Not to be confused with the PipBoy. The Falloutboy is only seen in the manuals and character sheet, the PipBoy is your quest organizer. Within the Fallout setting, the Falloutboy was a Vault-Tec mascot.

Inconsistencies
The Falloutboy is called "PipBoy" in Fallout Tactics.

Appearances in games
The Falloutboy appears as a representation of perks and stats in all games. He also appears in a Vault-Tec commercial on TV in Fallout intro, in Vault Dweller training movie in Fallout 2 and as a joinable NPC in a special encounter in Fallout Tactics.