Raven has three mugs in hand and is on her way to preparing the coffee when she hears Clarke call out to her. Her first reaction is to crane her neck around to try and see her back but from this angle it's impossible to make anything out.

"What do you mean?" she asks, frowning. "We didn't drink that much." Enough for a slight hangover maybe but not nearly enough for Clarke to be seeing things.

"If either of you went to town with a marker while I was asleep..." she starts to teasingly threaten, but then Bellamy turns and she gets a look at his back properly. "Oh," she says, her tone falling. "Shit."