When they leave town they pass by an older woman who is carrying casks of slugs to sell as delicacies. She looks oddly familiar and you get the feeling that you should help her back to town. Ooze drips down the back of the barbarian as he lugs this thing back to town. She thanks the party and before departing pulls the barbarian aside, gives ’em a dagger, and thanks to the inhibition reducing slime that has been soaking into the barbarians skin for the past hour or two, the suggestion that they kill the local head priest sounds that much more sensible! Maybe add in an extra gift to make the players not resent it.