Fact: Breaking Bad and The Walking Dead air on the same network, AMC. Possibility: Both of them take place in the same universe.
Donna Dickens published an article at Hit Fix speculating that Breaking Bad is really just what happens before The Walking Dead takes place.
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This isn't convincing. A) It could just be a nod to the series, an inside joke if you will. B) It could just be the showrunner not knowing much about meth and thinking that it should be blue. What's next?
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Okay, that's...odd. Any other evidence?
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Well, this is a little too believable. Did unlucky Jesse Pinkman ride off into the dusk, only to find himself in the midst of a zombie apocalypse? CAN'T HE JUST BE HAPPY FOR ONCE?
[via Hit Fix]