Laughing gas

Laughing gas may refer to:

Nitrous oxide, when used as an anaesthetic
Laughing Gas (novel), a comic novel by P.G. Wodehouse
Laughing Gas (film), the title of several movie shorts
Laughing Gas (1914 film), a film starring Charlie Chaplin
Laughing Gas (solo), a song performed by Quiet Riot
Laughing Gas (improv), an improv comedy troupe in Miami, Florida
Laughing Gas (American football), a professional Native American football player with the Oorang Indians of the National Football League in 1922.