Highlight for a spoiler:
It's revealed that Zoe faked her own death and has been alive all this time. However, she gets murdered for real at the end.
Kimberly: Now this time is about you. Have some fun!
Beth: I don't know that I'm in the market for fun.
Kimberly: That's because you're doing all your shopping at JCPity.
Kimberly: (to Beth) You're doing all your shopping at JCPity.
This is a pun about JCPenney, a chain of mid-range department stores.