I've been trying and trying to figure out what LO means when she folds her arms across her body and rocks back and forth. Today, we realized she's saying "baby". It really is the official ASL sign for baby...but WE didn't teach it to her. She's 14 months, and she has been really interested in a picture album that shows her as a little baby with everyone holding her. She's looked at it every day for the last 2 weeks. The only thing I can think of is that she saw pictures of her as a little baby, decided that cradling should be the sign, and ran with it. Today she saw a baby in a restaurant and started signing and signing...I finally figured that out, and she was like, "REALLY! About time, mom, I've been telling you this forever!"