Adventure Time Special - Diamonds and Lemons Episode Title:Diamonds and Lemons.Episode Description:In a Minecraft version of Ooo, Finn delivers a bucket of water to Jake who is mining for diamonds. After collecting a whole mine cart full of them, Jake proceeds to toss them into the lava upsetting Finn who thinks they should be used for something more useful. Finn takes a diamond to Princess Bubblegum and Marceline, who are constructing a windmill, about his objective and PB creates a firework with it. Lemongrab meanwhile tries to grow a lemon tree, but is too incompetent, so PB and Marceline give him bone meal to make it grow faster. Finn asks for an apple pie from Tree Trunks, but she only has pumpkins and gives him one as well as a pie. On his way home, he encounters an Enderman. Lumpy Space Princess scares it away and Ice King tries to "grief" Finn by stealing Finn's pumpkin, but incurs the wrath of Enderman. The next day, Lemongrab's tree ends up growing apples, angering him, but pleasing Tree Trunks. Finn shows off the firework to Jake which blows a hole in the cave ceiling, but it makes Jake happy anyway. During the credits, PB and Marceline complete construction, Tree Trunks makes apple pies, Ice King creates a small fortress out of fear and the Enderman creates a friend with the pumpkin he stole from Ice King.