Erin colludes with Darryl to help keep secret the fact that he's already started working with Jim in Philadelphia. She's providing cover for him, pretending to talk to him when he's not around, telling Nellie he'll be right back, even putting an oversized teddy bear at his desk. Darryl reveals that his co-workers do know that he's already splitting his time, but that they're going along with Erin's sneakiness just because she seems to enjoy it so much.