Okay, so this may sound a little out of the blue but I think the TV series writers are setting up Lizzie and Mika to fill the role of Ben and Billy in the comics. I know this is a huge stretch but they both seem around the same age, Lizzie has an unhealthy relationship with Walkers and Mika says that Lizzie is "different." I really hope that this would be the way they are taking these characters. Let me know what you guys think? Maybe add on to my idea, I'd love to know :)