The Walking Dead: 50 Best Deaths
43. Mika
The Episode: The Grove
How It Happened: While Carol and Tyreese were on a walk, Lizzie took the opportunity to kill her own sister so that the two adults could see her "come back," or so Lizzie believed. Though Mika's actual death occurred off-screen, the reveal that she had been killed was tragic and a shocking wake-up call that something needed to be done about Lizzie.
Why It Was Great: Mika's death pushed the story arc surrounding Lizzie's psychosis that had been building up throughout season four into its endgame, and played a role in giving us one of the show's greatest episodes.