Norm's parents, who are usually depicted as voices out of the cartoon frame, when seen in the cartoon they are drawn as childish sketch drawings reflecting the fact that Norm still sees them through a child's eyes.
Norm's parents, who are usually depicted as voices out of the cartoon frame, when seen in the cartoon they are drawn as childish sketch drawings. Norm still sees them through a child's eyes. This is what these childish sketch drawings are reflecting the fact.