In the GoAnimate universe, various characters, including Caillou, Elmo, Rosie, Cookie Monster, Thumbs Up Guy, and more, cause daily mayhem that often results in them getting grounded.In the GoAnimate universe, various characters, including Caillou, Elmo, Rosie, Cookie Monster, Thumbs Up Guy, and more, cause daily mayhem that often results in them getting grounded.In the GoAnimate universe, various characters, including Caillou, Elmo, Rosie, Cookie Monster, Thumbs Up Guy, and more, cause daily mayhem that often results in them getting grounded.