What is the Doodle art?
Doodles are simple drawings that can have concrete representational meaning or may just be composed of random and abstract lines, generally without ever lifting the drawing device from the paper, in which case it is usually called a "scribble".
What does DoodleBob say in SpongeBob?
Even though DoodleBob speaks total gibberish, at one point he is heard speaking English in "Frankendoodle" when he says, "You doodle! Me SpongeBob!"