When the Willowbee children visit the local park and see new children on the swings, they are at first frustrated because they wanted to swing. When the new children continue to swing and don't give the Willowbees a turn, Piper, Clancy and Little Ty leave in a huff. Only when the Willow tree takes them to Southeast Australia where a group of Wombats hatch an unfair plot to scare a group of traveling Kangaroos, do the children realize why it is important to be welcoming to new faces rather than be judgmental.