Reaction memes are humorous images or videos that express a specific emotional response to a situation. They often feature well-known characters or celebrities, making them relatable and easily shareable. These memes can convey feelings like joy, frustration, or disbelief, allowing users to communicate their reactions in a fun way. Typically, reaction memes are used in online conversations, especially on social media platforms. They can enhance communication by adding a visual element that captures the essence of a reaction. Popular examples include images of Kermit the Frog, Drake, or Surprised Pikachu, which have become iconic in meme culture.