The Time Traveler / The Timeline meme, often associated with the phrase 'Time Traveler Moves a Chair,' humorously explores the concept of the butterfly effect—the theory that a minute alteration in the past can lead to massive, unpredictable changes in the future. Usually structured as a two-panel image, the top caption describes a seemingly insignificant action by a time traveler, while the bottom panel showcases a bizarre, 'cursed,' or alternate version of a well-known reality. This meme gained significant traction on Twitter and Reddit in the early 2020s, serving as a versatile vessel for pop culture commentary, historical 'what-ifs,' and surreal humor that imagines how fragile the continuity of our world truly is.