Harry Potter memes have been a mainstay on the internet for longer than some of the youngest fans of the series have been alive. Many Harry Potter memes rely on knowledge that only fans of the books or movies will have, while others are reaction images that convey a feeling or mood that anyone looking at the meme will understand. Harry Potter memes are often used on social media as inside jokes. Here's our list of 20 hilarious Harry Potter memes.

01 of 20 You're a Wizard, Harry Imgur Yeah, and you're a hairy wizard. So what? In this Harry Potter meme, the image is split in half horizontally, with Hagrid on top and Harry Potter on the bottom. In the first movie, Hagrid tells Harry he's a wizard, and Harry replies, "I'm a what?" This is a play on words. A watt is a unit of power. Download "I'm a watt" meme

02 of 20 No Thanks, We Already Gave at the Office inverse.com We're good. This Harry Potter meme shows a snake lifting itself up off the floor and leaning against a door. This meme makes a joke about a snake, which is typically associated with the story's antagonist, Voldemort, proselytizing for him door-to-door. Download the "Do you have time to talk" meme

03 of 20 This Sure Escalated Quickly wanna-joke.com Aren't the railings a giveaway? This Harry Potter meme features a walled-off escalator. In the stories, children board a train to Hogwarts by walking through a wall at the train station. The joke here is that instead of a wall, there's an escalator. Download the "Escalator to Hogwarts" meme