This past weekend was my son's birthday. We took him out for the day on Saturday and had a family birthday party for him on Sunday. Sometimes the kids get restless at Grandpa's house. We usually have something for them to play with so that they don't have to sit around and listen to the adult chatter away. The kids really want Grandpa to get a pool and/or trampoline. Of course that is not going to happen. Aside from the usual outdoor stuff we keep in the trunk of my car (bat, wiffle ball, basketball, Frisbee, chalk...) I also brought