Phil says he's 1/64 Cherokee. In real life Ty Burrell is 1/64 African with one of his third great grandmothers being a slave from Madagascar.
Claire reveals that Alex owns two patents.
Dylan recognises Beth, despite not having interacted with her on-screen prior to this episode. This suggests that Haley, Dylan, Andy and Beth have met off-screen.
The episode is titled after the Backstreet Boys song "As Long As You Love Me".