Caillou Gets Grounded is a web series created by thousands of people using the GoAnimate 2D video maker, the series originally debuted in December 2013, and was originally created by African Vulture.
In 2012, an animated studio called Grounded Animation that's known for making grounded videos, created a pilot for Caillou Gets Grounded, for unknown reasons the pilot was never released. 
Availability[]
The pilot has no footage released, only 2 stills from the pilot were released.
Gallery[]

Another still for the pilot.