The video file named is a well-known viral clip, most commonly recognized as a high-quality loop of the character Dr. Livesey from the 1982 Soviet animated film Treasure Island .
"FlatScornfulDodo" is a randomly generated URL string from the site Gfycat (similar to how Twitch clips or Imgur links are named). It became the "canonical" name for this specific high-definition crop of the walking animation. Where to Watch FlatScornfulDodo.mp4
The specific file FlatScornfulDodo.mp4 is often archived there as a high-bitrate version of the meme. The video file named is a well-known viral