A little more than a week went by before Joker heard about a raid in Hogsmeade, the only Wizarding town in all of England. When his informant told him about it, he immediately put his book away, delicately placed his creepy-looking mask on his face, and stored his weapons deep within the folds of his cloak. He left the comforting confines of his quaint apartment and apparated to the Shrieking Shack, a sinister and hopeful grin on his face.