That last panel gives me a thought all of the time I read this.. What if Sonic was in the Egg - Mobile, and he WAS the boss?! And Dr. Robotnik obviously was the protagonist, meaning he could jump and run like Sonic... Hmmmm - Maybe... Hehehe.... I have something up my dirty, bitchy sleeve and is about to release it on some damned recycled tree bark (Paper ).. Look out, CRAZED Chaotix -Pixelizer fans! Got a new Comic series in mind..
(I know your comment is old) Super Mario USUALLY breaks the block with his hand. He jumps and hold his hand up while in the air. This would imply he has a really strong fist,and could probably break a humans skull if he tried.