Dumbledore-posting encompasses a wide range of memes featuring Albus Dumbledore from the Harry Potter franchise, often satirizing his perceived favoritism toward Gryffindor or his penchant for speaking in riddles. The trend gained massive traction on platforms like Tumblr and Reddit, where users mocked the narrative convenience of Dumbledore awarding Harry Potter and his friends just enough points to win the House Cup at the last minute. Common variations include 'Dumbledore asked calmly,' referencing the stark contrast between the book description and Michael Gambon's energetic portrayal in the films. Today, it serves as a staple of Potterhead humor, used to joke about unfair school rules, dramatic reveals, and the eccentricities of the wizarding world's most powerful headmaster.