Fusions

Fusions are characters that fused into each other by using Plotagon Logic. 
* Azotic Topaz is a fusion of Steven and Jasper. 
* Crosie is a fusion of Caillou and Rosie that first appeared in "Super Ultra Mega Boris Attack, part 1". 
* The unknown Caillou/Rosie/Doris fusion first appeared in "Super Ultra Mega Boris Attack, part 1". 
* The Caillou/Rosie/Doris/Peridot fusion first appeared in "Caillou and Friends episode 6". 
* The fusion of Steven and Billy's Mom first appeared in "Caillou and Friends episode 9".