Tree Amigos When a tree in front of McMullan tower is going to be cut down, Dirty digs it up and plans to replant it with Stinky. The perfect spot to replant it ends up being right where it started! Tower Topper Stinky and Dirty must figure out a way to transport the spire for the top of McMullan Tower from Carla's deck, through the streets to the tower, and finally to Crane to put it on top!