Haunting Hannah

Haunting Hannah is a non-combat pet in Diablo III, added in patch 2.4.1. She drops from Menagerist Treasure Goblins.

Trivia

 * She may be a reference to Hannah from Goosebumps.
 * Intentionally or not, Hannah was the name of a Rogue Archer mercenary in Diablo II, which gives a whole new sense to the quote in item description.