Claire is wearing the hoodie she stole in "When a Tree Falls".
At the very end of the episode Jay is reading, to both Manny and baby Joe with a puppet on his hand, from Moby Dick. He recites: "There are certain queer times and occasions in this strange mixed affair we call life when a man takes this whole universe for a vast practical joke, though the wit thereof he but dimly discerns, and more than suspects that the joke is at nobody's expense but his own." These are the first lines of CHAPTER 49. The Hyena. By Herman Melville (1851).
The address of the house Claire and Cameron are remodeling is 3829 Carmona Drive, Los Angeles, California 92038.