It's Arbor Day in Cyberspace "a special day to plant a tree for a best friend" but Buzz has other plans. Concerned that Buzz is absorbed by his video game, "The Terrific Tree", Delete calls on the CyberSquad to help get his best buddy back. They head out to the forest and use Buzz's knowledge of trees learned from his video game to help Delete pick the perfect tree to plant in Buzz's honor. Topics: Trees; Comparing Data, Measuring Distances Big Idea: Plant trees where there aren't any and they will give back in surprising ways.