Lately Sophie is doing a new thing where she tilts her head to the side when looking at someone or something, as if to say "Who are you? What's the deal here?"
Sophie is also getting strong. Lying on her stomach, if you hold her hands, she pulls her bum up in the air, and her feet up underneath her. Then she stands up. She's not quite crawling across a room yet, but she is getting more mobile everyday. Her rubber floor matts are her favourite place to play.