Finnick does a good job of appearing unfazed, though it's a completely new thing for him to be approached by someone who looks like this - all green skin and broad as hell - but he fits right in with the others and if he doesn't belong in this world he's doing a good job of masking it.

And he's offering him a drink, so he can't be all bad. Finnick smiles at him, all effortlessly friendly and likable. "Sure. Thanks."