At around 15 minutes, when the video of Phil is being shown, if you look closely on the right you can see the video of Phil being hit on the head with a basketball which was created in the episode Door to Door (2011).
Aubrey Anderson-Emmons was not actually cursing in the episode. When it looked like she was saying the f word she was actually saying fudge.
The episode is titled after the nursery rhyme "Little Bo Peep".