Recently, Know Your Meme sat down with Justin Kuritzkes
, whose Potion Seller video
skyrocketed him into meme stardom back in 2011. In the video, Justin is playing with his computer's photo booth function while performing a dialogue between a knight about to head into battle and a potion seller who refuses to sell him potions because they're "too strong." After the video was posted, it inspired numerous memes, animations, remixes and tributes.