In season 10 of Barney, Debby Ryan played the role of Debby. She is an American actress and singer known for her roles as Jessie on Disney Channel and Bailey in The Suite Life on Deck.

Barney, Baby Bop, BJ, Riff and the kids go trick-or-treating at the Halloween party in the park. After Ramon loses all his Halloween candies, BJ shares his Halloween candies with him. 27.