Fetish Shaman's Spear

The Fetish Shaman is a vanity pet which you get from buying the Collector's Edition of . The pet binds to the Battle.net account on which Diablo 3 is activated, and is given by mail to each and every character you create on that account.

Description
Players are mailed this pet by The WoW Dev Team:

Pet Journal
''Fetish shaman are empowered by the spirits of their fallen ancestors. These malevolent spirits are bound to the shaman's tribal spear. Control this spear, and you control the shaman.''

Trivia
Fetish Shaman's Spear looks like a Fetish Shaman from Diablo II. It is obtained by purchasing Diablo III: Collector's Edition. He's got some neat animations--constantly babbling, bouncing around, and occasionally breathing the Diablo III trademark.