I think she has an uncle to thank for that skill.
Also when we are hanging out around the house she likes to go from room to room with pink baby(I love you! I love you!), Cabbage patch doll, and Elmo. She lines them up on the couch, sets them in her princess chair, talks to them, puts a blanket over them. She is very busy and it is soooo cute. And great for mom 'cause then I have a few minutes to update the ol' blog.
Also I have put covers on the doorknobs... that's right she opens doors. It actually isn't consistent, she still calls sometimes when she has "locked" herself into a room, but I like knowing she CANNOT get into the bathroom.