Alice in Wonderland - Season 1 Episode 25 The Secret of Greenland
Overview: In all of Wonderland, there is no more green. Everything is brown and grey. The Tree Watcher in the Weeping Willow is able to answer Alice's questions. The leaves and the grasses have left Wonderland in protest. For Alice, the land of her dreams looks simply awful without its green. She decides to restore Wonderland to its former state.