"Of course I'm not a demon, de arimasu. How rude, de arimasu!"

Look at those round black eyes and the proportions of his features! If that doesn't scream cute to you....Keroro thinks you should probably get your eyes checked.

"He always makes people do things they don't want to do, he gets really mad for no reason, and once he even forced me to run away from sharks, de arimasu!"