Alternative comedy is a term coined in the 1980s for a style of comedy that makes a conscious break with the mainstream comedic style of an era. The phrase has had different connotations in different contexts: in the UK, it was used to describe content that was an "alternative" to the mainstream of live comedy, which often involved racist and sexist material. In other contexts, it is the nature of the form that is "alternative", avoiding reliance on a standardised structure of a sequence of jokes with punch lines. Patton Oswalt has defined it as "comedy where the audience has no pre-set expectations about the crowd, and vice versa. In comedy clubs, there tends to be a certain vibe—alternative comedy explores different types of material."