The blond twin had a fight with a girl she considered a BFF. She was very upset that this girl was mad at her, ignoring of course her part in the problem. As a final twist, her former BFF decided to ask the brunette twin over for a play date.
While I was talking to the girls about how friends will come and go, but sisters are forever, the brunette twin said, "Until one of us dies, right?"
I looked at the brunette twin and said, "And she's back. The Princess of Darkness returns." The brunette twin just laughed.