Hat crept in at 10pm last night. I was surprised. Spencer was still taking winds outside. Hat sat at one corner and glared at Sister S, I wonder it was because he wanted to sleep in her room. After a while, he disappeared. And I found him having a pre-nap wash on Sister S's luggage. I quickly took him away and put him on the bookshelf, before Sister S found out. He fell asleep after that.

BH2 came to eat biscuits at the same time. They might have come up together.