Kiddo has figured out that when she waves at people, they smile, and wave back. So she now waves at most anyone she sees. Once they wave back, she smiles even bigger, and waves again. If she sucks you in, she'll do it as long as you continue to wave back. She even got the big burly somewhat gruff man in the back row to smile at her.
In Sunday School during her walk up and down the aisle (yeah, my kid is the one walking around, but she's at least being quiet), she would pause at each row to wave at the person there. They would smile and wave back, then she'd move on to the next one. "Hi!" she waves.
