[ sera doesn't know who she pissed off to end up stuck with vivienne of all people, but she's secretly a tiny bit grateful to be with someone she knows rather than alone or with some creepy creep of a stranger.

key word is secretly. you'd never detect even a speck of gratefulness in her attitude or demeanor.

even now, she huffs and folds her arms over her chest and scowls (and takes a not-so-subtle step back from the warning sign.) ]

Nope. We shan't. We shan't be doing anything over here, yeah? In fact the only thing we sha...n be doing is leaving. [ crap shan isn't a word. oh well. ] Me, anyway. I'm going back. Back back, to where we started. Not doing any good going this way.