TISM

TISM ( TIZ-əm; an acronym of This Is Serious Mum) are a seven-piece anonymous alternative rock band, formed in Melbourne, Australia, on 30 December 1982 by vocalist/drummer Humphrey B. Flaubert, bassist/vocalist Jock Cheese and keyboardist/vocalist Eugene de la Hot Croix Bun, with vocalist Ron Hitler-Barassi joining the group the following year. These four members have formed the core of the band since their inception, with the line-up being rounded out by guitarists Leak Van Vlalen (1982–1991), Tokin' Blackman (1991–2004; died 2008) and Vladimir Lenin-McCartney (2022–present), as well as backing vocalists/dancers Les Miserables and Jon St. Peenis.

Noted for their dark humour, sarcastic delivery and melodic songwriting, the seven members of TISM appear in public as a pseudonymous, semi-paramilitary collective masked in a variety of balaclavas (usually as part of a more elaborate costume), and are known for their "chaotic" appearances in Australian media, often frustrating interviewers with absurd non sequiturs and tongue-in-cheek nihilism. Their catalogue is replete with references to popular culture, particularly literature, music and Australian rules football; their (usually derogatory) references to celebrities have sometimes incurred controversy and even censorship.

They developed a large underground following throughout the 1980s and 1990s, issuing a number of singles, albums, videos, a short-lived line of comics, and one book. Backed by the successful singles "(He'll Never Be An) Ol' Man River" and "Greg! The Stop Sign!!", their third album, Machiavelli and the Four Seasons, reached the Australian national top 10 in 1995, won Best Independent Release at that year's ARIA Music Awards, and was certified Gold in January 1996. TISM split following their first live performance in December 1983; every live show since has been considered a "reunion" concert.

The band split again in late 2004 following the release of their sixth album, The White Albun. Their last single, "Everyone Else Has Had More Sex Than Me", enjoyed viral popularity due in large part to its animated music video. Following an almost 18-year hiatus, TISM reformed in June 2022, returning to the stage for a series of three "secret" shows in Melbourne throughout November, prior to their appearances on the line-up of Good Things festival in December. They released their seventh album, Death to Art, in October 2024, following a 20-year gap since the release of The White Albun.