Chloe: I don't want to give you any trouble.
Susan: Yeah, right.
Chloe: Ronnie sold my stuff.
Susan: (sarcastically) You're kidding. I'm shocked!
Chloe: You were so right about him. Actually, you were right about all of them.
Susan: Yeah, well... They're basically the same person.
Title: "House of Cards"
The title of this episode is a reference to the structure one can build by balancing playing cards one against another. Metaphorically, the expression alludes to the extremely unstable and fragile nature of an arrangement or situation that puts it in danger of collapsing or failing.