Corban Costello appeared on episode 13 of season 5 of the American Supernanny show.
|Person||Age||Relation to Person|
|Keaton Costello||0.8 (8mo)||Brother|
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