I asked her about it today and she said that she was cold so she curled up next to Boss under his blanket. She giggled when she told me that. Made me laugh.
No matter how many times we've told her that it's ok to come wake us up in the middle of the night, she still won't do it...stating that she thinks we'll get mad at her. We've never told her that we would be mad and never have been mad if she wakes up in the night needing something. Silly girl. :-)
In the end, I'm sure Boss appreciated the extra snuggle time he got from little love.