"Really?" The smile didn't quite reach her eyes. She was trying to be excited. Liv should have been excited. Vampires were cool. Being undead they maybe even had things in common with one another. The idea that there were multiple variations of vampires was interesting, too. Maybe one of... whatever made vampires was closely related to whatever made her a zombie.
Perhaps she could even convince a few to offer blood and tissue samples for study.
"That's... exciting."
Liv really wanted to be happy. Maybe she could try saying that again once more with feeling instead of nodding her head like a bobble-headed idiot.