We have a playgroup for working moms that we started when our kids were born. Six moms from the advertising business got together and formed a group and we meet every month switching out at each others homes, we have been doing this for 6 years now. My contribution to the group is birthday portraits for each child every year and what a great measure of time. Here is a photo I shot of three of the girls when they were two and then again yesterday when they all are seven. Can't wait to see what they will look like in another five years.