The Cartoon Cartoon Show is a 30-minute (or 60-minute) block that airs reruns of the 15 Cartoon Cartoons, as well as reruns of original Cartoon Cartoon shorts, What a Cartoon! shorts and non-Cartoon Cartoons (Foster's Home for Imaginary Friends, Hi Hi Puffy AmiYumi, Camp Lazlo, My Gym Partner's a Monkey and Squirrel Boy), most of which were no longer in production nor shown regularly on Cartoon Network, and aired by UltraToons Network since 1999. It was known as The What A Cartoon! Show from 1999 until 2013.
The What A Cartoon! Show
The Cartoon Cartoon Show
2013-2015 (official), 2013-2017
This logo was still used on UltraToons Network website until 2017.
2013-March 2014, April 2014-2016
In April 2014, when the 2013 intro was returned, it used a different music that had a rock version of the Cartoon Cartoons theme which sounds similar to the Bom Dia Sábado theme from 2018 (used on Rede Bahia, RPC, Rede Clube, TV Sergipe and InterTV).
The 2011-2013 logo was returning in the network's short-lived "The Third Place" era from March 2014.
In October 2016, The Cartoon Cartoon Show introduces a new intro and logo.