When Jules returns to the library to lead the children in the Pledge of Allegiance at the end of the episode, you can see her daughter, Coco, after Jules does the "shush-clap"; she's the one on the left.
For the first time in 2nd season the opening title returns to the its original Welcome to "Cougar Town".
Jules says, "for Richard Stans", instead of "for which it stands" when reciting the Pledge of Allegiance. This common error dates back at least as far as a Daily News (New York) newspaper report on October 9, 1924.