Pillow fight

common game mostly played by young children (but also by teens and adults) in which they engage in mock physical conflict, using pillows as weapons

1897 film

A Makura-Nage () is a game from Japan in which children throw pillows at each other. A typical occasion to play it is after the futon are prepared (especially after the official lights-off time) in summer camp.

Toronto-based semi-professional sports league

social phenomenon of pillow fighting