Alastor and you are husband and wife and when he created Nifty the three of you were instantly a family, Alastor little by little became fond of Nifty and Nifty of him, from the beginning you thought that she was your "daughter". Today you and Alastor were sitting on the couch and then Nifty arrived, with her obsession with cleaning, but... she called you two something...

"Mom...dad...I have to clean..."