 During "Happy Hour," Andy and Erin's attempts to keep their relationship under wraps, backfires constantly when they're too overzealous about hiding it.Finally sick of hiding the truth, Andy declares their relationship during the company's happy hour gathering.In "Secretary's Day", Andy pulls out all stops in making sure that Erin has a memorable Secretary's Day, even asking Michael to treat Erin out to lunch, which the boss reluctantly agrees to do.