Two nights have passed and she hasn't come out. :/ Is it just a waiting game or do I need to release her to the nether lands world? lol 2017 Edit - I've been busy - muhaha They eventually come out...
If you release them to the netherworld they never come back, I think. I spent half of the night staring at a grave waiting for a ghost to come out, went inside to check on the family and the ghost was in there lol