It's mentioned in the comics that she's able to eat walkers without getting sick.

When singing Toto, why is it always "Africa"? They've got a big catalog!

1>5>2>4>3 for me. I wouldn't include 6 until it's finished.

Well, I live in Venezuela and I am here, so "free country" won't quite cut it.

Or… maybe he's curious why someone who hasn't watched the show for the last 6 seasons is discussing the 7th season premiere.