When she's at the shelter, Cordelia exclaims that a girl is wearing her shirt - "Hey, that's my--sorry. I have a shirt just like that." Cordy is indeed correct, as it's one of the pieces of her clothing Angel donated to Anne in the previous episode Blood Money (2001).
The plotline of Stephanie Sharp's extra eye will continue in the next two episodes.
It is revealed that Gunn and Anne had met off-screen during Anne's stay in LA.
Cordelia meets Angel for the first time since he fired his entire team and tells him to "stay away."