R.J

R.J, abbreviated as Rico Junior, is the second son of Rico and Erika(Erik) as well as the little brother of Caleb.

Description
R.J resembles his brother when he was a chick, however he hatched prematurely and his immune system is underdeveloped, meaning gets sick real easily and needs medical checkups frequently, though this doesn't stop him.

R.J has green eyes, unlike his father or brother he can't swallow objects.

Personality
R.J is a kind penguin, while he doesn't have any role in the kid gang he is a valuable member, he doesn't share his father's explosive-crazed attitude.

He's very close to his big brother, sometimes likes to sleep with him, which their parents are okay with.