I believe in certain (not all) people who can tell the future. Its a long story so I will cut it short....

I was told lots of things and they all came true each and every one of them over the years from one particular man, however one of the things he said was that I would have five girls and one boy so in total six kids !

In a way he was right I had six kids BUT he got it the wrong way round it was five boys and one girl. The moral here is they can get things back to front and maybe this is what your teller did ?