Cyanide & Happiness is a webcomic created by Rob DenBleyker, Kris Wilson, Dave McElfatrick and Matt Melvin and has been running since 2005.

Described as dark, cynical and often offensive, the Cyanide & Hapiness show is often interpreted as irreverent. Awards include the 10-best webcomics of 2009 by The Telegraph, a Streamy Award, and nomination for an Eisner Award.