No clue, I stay far away from that fustercluck of a family. I guess I shouldn't accuse her of lying, but it would not surprise me at all though. If you knew that family, you'd understand why I think she might be full of it. Her mother and grandmother were just as nuts.
Salesman? Dominos delivery driver who realized he was at the wrong house? Process server trying to serve your brother papers for his shady and probably illegal Polish iPad scam? Mormons?
Speaking of which, my brother got that $80k sign on bonus confirmed to his account months ago and is working on a large deal with Vodafone.