Katniss Everdeen inherits the mockingjay pin from Maysilee Donner, Haymitch's ally in the arena, with some different versions of how this happens.
Katniss's mockingjay pin is the rebels' symbol in The Hunger Games, but Sunrise on the Reaping reveals its deeper history.
Here's all the important lore and easter eggs we got from Sunrise on the Reaping, and this is for you Hunger Games fans.
"Sunrise on the Reaping," the fifth "Hunger Games" book, is now available. Here's what we know about Haymitch from other Suzanne Collins works.