The 5th season's missing third child is hinted at while Claudia is clearing out unsafe, recalled or banned baby items to prepare for the new child. One of the disposed-of toys is "Henry's" teddy bear, whose eye is easily disconnected (a choking hazard) and whose stuffing is falling out.
At 06:00, Jimmy breaks the fourth wall when he gets the idea to join the cheer squad and looks directly into the camera.
Kevin Corrigan (Eddie) and Elizabeth Berridge (Amy) are real-life husband and wife.
The episode title is a reference to "Crazy", released in 1961 by Patsy Cline.