I dunno about that....
__"Hi, Sandy," you say to her. "Heard anything interesting lately?" _
__She sniffs at you. "Can't you see I'm busy?" She rushes past you, heading in the direction of the vending machine. Chantal must be thirsty."
(Note: My character--in this case, a vampire--chose to find Chantal attractive rather than try to kill her. So unless Chantal being thirsty in a literal sense is the gossip in question, Sandy's not being all that useful.)
Addendum: I replayed this as a werewolf who chose to merely be friendly with Chantal rather than find her attractive, and Sandy started delivering the goods. Seems a bit odd that finding Chantal attractive is grounds for hostility. Maybe Sandy wants her apex predator all to herself?