• Source The fourth-year students gather bubotuber pus in Herbology, study Blast-Ended Skrewts with Hagrid in Care of Magical Creatures class, study Astrology in Divination, and Draco Malfoy delights in pointing out that Mr. Weasley is in the paper again. In the argument… Read More
• Creature A giant grub is the white, foot-long larvae of an unknown creature. Read More
• Sports and competitions Gobstones are playing pieces for the game of the same name – spit a disgusting fluid at players when they lose. According to Pottermore:  “Players start the game with fifteen small, round Gobstones each (Gobstones are sold in sets of thirty) and the winner must capture all of his opponent’s stones. Read More
• Character Gwenog was a friend of Gertie Kettle, a witch who was interested in the wizarding game being played on Queerditch Marsh. Gertie Keddle’s diary records that her friend Gwenog came over for tea and they then went out and watched some wizards and witches knocking around rocks while… Read More