Corban Costello is one of the sons of Dale and Amy, younger brother to Logan, Carley, Chaslyn, Joelle, and older brother to Addison, Nolan, Bryson, Cameron and Keaton, Jocelyn and Johnny (after Supernanny).
Appearance on Supernanny
He had a tendency to talk back and be aggressive. He wrote, "I hate Addison very much" on a piece of paper, then denied writing it when Dale told him to throw it away and admit he wrote it. He often rough-housed with his siblings.
Corban's Facebook page