Is that funny?

Riley had her first (and second) laugh last night! What a cute little laugh she has. She was taking a bath and I decided to put some of her toys in the water for the first time. I wound up her little ducky toy and it started buzzing away from her. Out of nowhere she started laughing. It was so cute. I wasn't sure if it was a laugh or not so I wound the ducky up again. Sure enough she laughed again. I kept winding the toy up over and over to get her to laugh again...but by then she thought Mommy was lame!