'Stranger Things 4' Theories: 5 Big Questions We Have After That Finale

Spoilers for Stranger Things 3 follow below. Stranger Things 3 saw a whirlwind of changes occurring in the small town of Hawkins, Indiana. The retro, neon-illuminated Starcourt Mall made its grand debut to the public, the Byers family made the ultimate decision to pack their things and move out of the midwestern town that's haunted them for three seasons now, and even the series' core group of kids found themselves experiencing some personal growth. Or, in other words, confronting puberty and ma...