"Heh, that was only just now, because I though we were going hunting. You were asleep back when we were in the cave together, when I sleep-ate you," he replies. "It's normally fine to sleep inside me, unless I'm also asleep, and even then it'll take me a few hours to begin digesting anything if I don't want to. I don't have as much control while I'm asleep, but I can still hold it off for a while." He shifts slightly, making his friends more comfortable as he does so. He keeps his silver eyes locked on Dean.