Alexander Armstrong and Richard Osman present a special celebrity kids' TV edition of the quiz that rewards the answers that no-one else could think of. Featuring Johnny Ball and Carol Chell, Dave Benson-Phillips and Pat Sharp, Andrew Agnew and Julie Wilson Nimmo, and Jim Howick and Ben Willbond.

Alexander Armstrong and Richard Osman present a special celebrity 1990s edition of the quiz that rewards the answers that no-one else could think of. Featuring Ulrika Jonsson and Diane Youdale, Trevor Neal and Simon Hickson, Terry Christian and Katie Puckrik, and Richard and Fred Fairbrass of Right Said Fred.