Clarkson's Farm star Kaleb Cooper appeared in the studio to ask a question about animals. The mystery guests were Ben Cooke, Mark Higgins and Bobby Hanton, who were all stunt doubles for Daniel Craig in various James Bond films. The Big Fat Question involved lookalikes of Elton John, Diana Ross, Ed Sheeran, Stormzy and Lady Gaga, with the teams having to place them in order of most weeks spent at number one in the UK Singles Chart. The Big Fat Quiz of the Decade In 2012, three Big Fat Quizzes were recorded as part of Channel 4's 30th anniversary celebrations, each representing one of the past decades. The shows were recorded on 30 August, 12 September and 19 September. The Big Fat Quiz of the '80s The show was recorded on 12 September 2012 and aired on 16 September 2012. The teams did not take team names for this special. In-studio guest questions were provided by Kriss Akabusi and Samantha Fox, who presented the final bonus question. Recorded guest questions were provided by Su Pollard, Michael Fish, Clare Grogan, Roland Rat, Nik Kershaw, The Proclaimers, Anne Charleston, Charles Dance (doing a dramatic reading from the autobiography of The Krankies), and Sonia. The children of Mitchell Brook Primary School made an appearance acting out Live Aid. Providing the song lyric as news story segment was original Newsround anchor John Craven, reporting on "Thriller". Bunty Bailey, the actress who played the female love interest in a-ha's "Take On Me", appeared as a mystery guest. The four winners were "presented" a Sinclair C5 by Samantha Fox. The Big Fat Quiz of the '90s The show was recorded on 19 September 2012 and aired on 23 September 2012. The teams did not take team names for this special. The in-studio final bonus questions were provided (after a fashion) by Mr Blobby. Recorded guest questions were provided by Zig and Zag, Chesney Hawkes, B*Witched members Lindsay Armaou and Keavy Lynch, Laurence Llewelyn-Bowen, Vic and Bob (Vic Reeves and Bob Mortimer), Linford Christie, and Charles Dance (doing a dramatic reading from the autobiography of Melanie Brown). The children of Mitchell Brook Primary School made an appearance acting out the launch and repair of the Hubble Space Telescope. Providing the song lyric as news story segment was former BBC Nine O'Clock News presenter Michael Buerk, reporting on "I'm Too Sexy". John Simmit and Nikky Smedley, the portrayers