Australians usually employ an informal style of communication in the workplace. The use of Australian expressions and slang (e.g. "mate", "no worries", etc) is common, as is the discussion of non-work matters (e.g. footy results, TV shows, and current affairs). A common discussion to have on Monday mornings is the result of football or cricket matches. Workers usually socialise at lunchtime, during breaks or after work. It is common at certain workplaces to have drinks on a Friday evening after work.