Emily Miller is a copy writer at BBDO Atlanta, so naturally she was watching the "Mad Men" finale closely. And, naturally, based in Atlanta where Coke is, she knows the "I Want To Buy The World A Coke" ad inside and out.
Put that together and you get this tweet, which uncovers perhaps the single biggest clue of where the final episode of the show was going.
Spot any Easter eggs of your own? Add them below.