I'm not talking about stereotypical features etc. as I'm pale and ginger with a very ordinary surname...
I have a very good (Jewish) friend who claims he can tell if someone who isn't Jewish has a Jewish background. Be that a Jewish grandmother or something. Without taking him too seriously I asked him whether it was some special power he possesses but he is adamant it's something he is able to do. He guessed it about me, or so he says.
A few years ago someone told me that it was very likely that I have some Jewish ancestry.
The other day I got chatting to a local reform rabbi by chance and we got talking about my background and history. I mentioned that I am of partly "Jewish" descent. He remarked that he "wasn't at all surprised".
AIBU to think this is rubbish and that you can't tell. I mean, I can take a guess if someone is of Irish descent but that's because of features and a surname. Surely this kind of thing is impossible and they're having me on?