Mary was not surprised to see Castiel coming into the room looking slightly mussed. Despite herself a small grin came to her face. She was happy for the former angel, because he deserved this happiness. After saving her and Dean, Mary thought a lot of the man, and her opinion of Ruby was growing. It was nice to see the two of them together.
"I made coffee," She said, turning to get him a mug from the cabinet. "How do you t--." Mary's voice trailed off when she turned around to see Castiel kneeling in front of the little girl. "Oh my..."
Ruby joined them a moment later, complicating things even further when she was all but stuck in her spot. This could turn out very, VERY badly. There was a God standing in the middle of her kitchen who looked like a little girl, and she was not pleased with Castiel and Ruby...two people Mary felt her family owed a great deal to. What exactly was one supposed to do in this situation? Slip quietly out of the room and go looking for reenforcements? Stay and risk saying something that could anger GOD and risk getting the house destroyed because Hannah was less than pleased? For the moment, Mary could not do either, because shock had her frozen as effectively as Ruby.