Warning: There are spoilers ahead for "The Walking Dead" mid-season finale, "How It's Gotta Be."
Sunday's 90-minute "Walking Dead" mid-season finale delivered several minor deaths and a big reveal you may have seen coming if you watch the show carefully.
While we're still processing Sunday's big twist on the show, keep reading to see all of the little callbacks to previous seasons and the comics you may have missed.
DON'T MISS: 9 clues that gave away the big twist on Sunday’s 'The Walking Dead' mid-season finale
Early in the episode, Aaron asks Enid if she knows how to drive.
The two are heading to Oceanside to get them to fight in the war against Negan. Enid responds in the affirmative and then cracks a small joke.
"Better than Carl anyways," she tells Aaron.
It was a throwback to the time Carl saved Enid from a group of walkers.
When Enid left to go to the Hilltop in season seven, Carl decided to go after her and give her a lift. He wound up crashing a car while saving Enid from a zombie.
Carl looks at a piece of paper that says “Just Survive Somehow."
After watching Sunday's episode we now know Carl was prepping a letter for his father in the event of his impending death.
See the rest of the story at Business Insider