Board Thread:Spoilers!/@comment-26109288-20151219143455/@comment-6175354-20151221003332

Eskaver wrote:

Anyhow, Lily probably would have been a tad better if she was immaculately (probably wrong) conceived. Just a cool touch. Up until Lily mentioned her (unknown) father, many fans thought that was the case. If she does appear later in the season, there is no need for it do be more than one episode.