A old man sitting on a park bench feeding birds sees a town truck pull over down the street from him.two town workers hop out with shovels,one digs a hole the other fills it in.they hop back in the truck pull up ten feet and hop out again,one digs a hole the other fills it in.they hop back in the truck pull up ten more feet and do it again.when they get up to the old man sitting on the bench they hop out one digs a hole the other starts to fill it in.the old man asks what's going on?one of the workers says nothing just the guy who plants the tree is out sick today.