Sonic the Hedgehog isn't the easiest little critter to draw. With a spikey, angled form and limbs all over the place, the movie version of the character design is tricky to recreate accurately.

Fans were so upset at this [screaming] that the filmmakers went back to the drawing board ... used as the basis for Sonic's nemesis, Dr. Eggman. Of 200-plus sketches submitted, this bunny rabbit ...