Kerwhizz (strapline: The Quiz with added Whizz) is a British live-action/animated children's television game show created by Tony Reed and Alan Robinson, which originally aired on CBeebies between 2008 and 2011.
All of the questions are multiple-choice with the answers colour-coded red, green, yellow or blue (not coincidentally, these are the standard colours of the function buttons on TV remote controls).
Kit Tackle the Bumpy Bun Jumps British psychologist Aric Sigman refers to Kerwhizz as a perfect example of what television makers claim is educational, despite his insistence to the contrary.
[4] In 2011, cartoonist Michael Mitchell sued the BBC and CBeebies, claiming that Kerwhizz's human CGI characters were based on his own designs for a proposed series called The Bounce Bunch.
In the England and Wales Patents County Court in December 2011, His Honour Judge Birss, QC found that the Kerwhizz characters did not infringe Mr Mitchell's copyright.