One of the children in Grayson's music class is Busy Philips real life daughter, Birdie.
In the classroom scene with Grayson, the alphabet on the chalkboard is missing the letter "k"
To spoof the title which no longer matches the content of the series, in the second season the producers started adding self-deprecating jokes to the show's title card. The one for this episode reads: welcome to "Cougar Town" This one is pretty dope.
The actor playing Laurie Keller directed this.