One sunny morning, Mickey got a splendid idea: he would spend the day building a tree house with his friends! Right away, Mickey and the gang get to work sawing, hammering, and painting boards for the tree house. When Mickey's nephews Morty and Ferdie come home from the park with Pluto, they excitedly scramble up the rope ladder and into the tree house. But how will poor Pluto climb up the rope and join in the fun? Don't miss this heartwarming tale as Mickey and his friends work together to build the best tree house ever!