He turned from the doorway and thought about her suggestion, ignoring the rib nudge and shaking his head. "If there is more supplies, we will need more people to carry them up. Any way, why would zombies go to a place they have no reason to? If one of us is here, a zombie could see and attract more. Get my drift, love?" Jason explained, nodding his head to the others. "And no, I'm quite sure they don't migrate." He added with a laugh, tutting and shaking his head.