Dinosaurs: New Leaf. Mildly anti-drug episode

After Robbie decides he can live on his own, he soon discovers a plant that, when eaten, makes you happy. He is quick to bring it home and share it with Earl, whose new attitude toward life has very disastrous results.The speech by Robby at the end is cute, but a little asinine considering they later aired once of the most preachy episodes in television history as the series finale, where the entire family dies, along with the rest of the soon-to-be-extinct Dinosaur world as corporate greed driven pollution wipes them out.