Behind the sofa

"Behind the sofa" is a British pop culture phrase describing the fearful reaction of hiding behind a sofa to avoid seeing frightening parts of a television programme, the sofa offering a place to hide from the on-screen threat, with the implication that one wants to remain in the room to watch the rest of the programme. Although the phrase is sometimes employed in a serious context, its use is usually intended to be humorous or nostalgic.
Origin in "Doctor Who".
The expression originated from popular media commentary on young children being frightened by episodes of the BBC science-fiction television series "Doctor Who", particularly during the 1960s, 1970s and 1980s. The idea that young children would hide behind furniture when especially frightening scenes and monsters were being shown, as they were unwilling to miss the programme altogether, was also popularised in the media. The phrase is strongly associated with "Doctor Who" in the United Kingdom, so much so that in 1991 the Museum of the Moving Image in London named its exhibition celebrating the programme "Behind the Sofa".
"Everyone remembers hiding behind the sofa," journalist Sinclair McKay wrote of the programme during its thirtieth anniversary year of 1993. "Remember hiding behind the sofa every time "Doctor Who" came on the television?" the "Daily Mirror" newspaper asked its readers in a feature article two years later. In a 2006 interview with Sky News, Prince Andrew, Duke of York said that he hid from Daleks behind a Windsor Castle settee while watching "Doctor Who" as a child. "The Economist" has presented "hiding behind the sofa whenever the Daleks appear" as a British cultural institution on a par with Bovril and tea-time; furthermore, it appeared (without any explanation of the idiom) in BBC reportage of the 2016 Donald Trump presidential campaign.
Paul Parsons, author of "The Science of Doctor Who", explains the appeal of hiding behind the sofa as the activation of the fear response in the amygdala in conjunction with reassurances of safety from the brain's frontal lobe.
In other popular culture.
Despite the phrase being almost universally associated with Doctor Who, the phrase has also found more general usage in the UK as a humorous or satirical metaphor for being in a state of fear or terror. For example, after he was sacked as the presenter of the comedy programme "Have I Got News for You" in 2002 due to revelations about his private life, Angus Deayton released a press statement which concluded: "I sincerely wish the show well in the future and look forward to watching this Friday's episode – from behind the sofa." Another example comes from sports coverage; in a live text commentary on a cricket match in the 2005 Ashes series for the Guardian Unlimited website, journalist Rob Smyth wrote of one moment during the game: "Now that Warne's gone, it's safe for Gilo to come out from behind the sofa: his second ball is chipped tantalisingly over the blundering Hoggard at mid-off by Gillespie."
In scripted programming, a reference occurred in a 2001 episode of the BBC sitcom "Coupling", where the central character Steve, while extolling the virtues of a sofa, remarks on its usefulness in avoiding Daleks. "Coupling" writer Steven Moffat went on to write for and then become executive producer of the revived series of "Doctor Who".