Coraline doesn't care what else Eponine has to say, after she spits in her fucking face.

She doesn't immediately wipe the hot glob off: instead she goes to raise her fist with fire in her heart at not having acted first--

--and Jon surprises her, grabbing her wrist and getting in the way. She just glares at him, before she whips the cloth at the eye on the back of his neck and storms away: she just uses her sleeve to scrub her face clean.