Sleeping on the floor

A couple of nights ago, I sat in the living room while Elisabeth went to sleep with her door open. When I walked into her room, I was surprised to see the bed empty. As my eyes adjusted to the lower light (the picture is grainy because I lightened it), I saw Elisabeth on the floor next to her bed. Apparently she had quietly climbed out of bed and onto the floor to go to sleep! I roused her enough to help her climb back into bed, and in the morning found her (thankfully) still in bed.