Approximately three millennia ago, written communication was done with pictographs. This pictograph in snow, was found on top of a shrub in Kennedy Union Plaza. Experts may debate the intended meaning, but to a layman, it could be: “Hey, let’s get a burger or pizza”. Thus observed by the round shape in the figure’s left hand. The other hand is open and empty, indicating a willingness to share.
Burgess, Larry, "Mystery pictograph" (2018). University of Dayton Magazine Blog. 43.