Sydney has picked up a new trick, skill, or perhaps weird habit. If she finds a napkin or paper towel, she may over to you, look down at your face, and then wipe it for you. When she's done she wads up the paper towel, takes it into the kitchen, and throws it in the garbage. It's pretty funny to watch. She's so serious.
Sydney also has become rather proficient at waving goodbye. She waves good night to me when Meghan puts her to bed. She usually waves good bye to me in the morning. Tonight when mom was trying to talk to her on the phone, she waved at the phone. She's got the waving down.