It wasn't Amber. It was Figment.
Figment had used his magical Phone Book Powers to look up all the Fayoumis listings in the phone book, and as there was only one Joan Fayoumis, he hazarded a call.
...Like I said. Long-lost brother. Except I think he's my little brother, never mind that he's older than ralmathon by a good 5+ years.
He's dropping by to help pack.