Good Riddles, Jack!

This was Anna's parting shot as she slammed the bathroom door in Jack's face.
I think she meant "Good Riddance". I have no idea where she had heard this.

Jack and Thomas essentially pitch a tent outside the bathroom whenever Anna goes in there; I can't say I blame her too much for using such an invective.
The good news is that as of last week Jack has found a way to make up for his invasiveness.
As soon as he decides that she is going to be in there for a while, he brings her a book.

The first time this happened, Anna thanked him and told him he was "a very useful boy".