1. It's a cartoon, there is no Mohammed. If I draw a stick figure and suggest it's Mohammed it's unreasonable to suggest that this is a depiction of Mohammed, it's a stick figure.
2. It's a bear costume, just because someone says Mohammed is on the inside no way depicts Mohammed. The only thing that suggests this is dialog, if one mutes the audio there's no more suggestion.
3. It's likely that in the rendering program there is in fact nothing inside the costume, so all this fuss is over the imaginary depiction of Mohammed.
So crazy...