In this 1975 episode, Moose wastes huge amounts of paper, because he has no idea that paper comes from trees, and that trees need to be conserved for the good of all creatures. Smokey the Hare arrives and sings a song about "Bruce the Spruce" to demonstrate the many ways that people and animals need trees. Moose pooh-poohs this, lies down for a nap, and has a nightmare that it's 20 years later (1995), and that the trees are all gone. When he wakes up, he's a changed moose, and vows to do all he can to save the trees.