Bo' Selecta! is a British sketch show written and performed by Leigh Francis, known for its often deeply surreal, abstract toilet humour, which lampoons popular culture. It was broadcast on Channel 4 and ran for three series between 2002 and 2004, spawning several spin-offs. Francis played Avid Merrion, a dangerously insane stalker from the fictitious country Aracnipuss, who conducts celebrity interviews whilst wearing an array of hideous, comically unrealistic latex masks, each one supposed to resemble at least vaguely a famous personage. The most popular sketches involve entertainers such as Elton John, David Blaine, Kelly Osbourne, Michael Jackson, Mel B and Craig David. Another recurring character on the show is 'the Bear', a perverted, foul-mouthed teddy who spews a constant barrage of filth at his guests, often before exposing himself. The series title is based on a line from the Craig David song "Re-Rewind". The show also introduced the fictional character Keith Lemon who now has his own quiz show, Celebrity Juice.

Much of the show's humour is derived from the deliberate ineptitude of each impersonation and general incongruity; famous scenes include Avid slapping Justin Timberlake with some raw meat, and trying to seduce Patsy Kensit while in character as Mel B.