666

The main subject is a text-based meme showing a person's escalating, excited reactions to seeing various numbers, with the final reaction being a long string of A's, set against a plain white background. Across the loop, the text messages progress from an enthusiastic reaction to the number 69, to a more intense reaction to 420, and finally to a prolonged, exaggerated reaction to 666, which is represented by a continuous stream of A's.