an interesting email i got

I'll tell you my story. I
married a widow whom I deeply loved and dated for 3 years. 'After a couple
of years, my father fell in love with my step-daughter and married her, so
my father became my son-in-law and I became my father's father-in-law

Legally now my daughter is my mother and my wife my grandmother. More
problems occurred when I had a son. My son is my father's brother and so he
is my uncle

Situations turned worse when my father had a son. Now my father's son, my
brother is my grandson. Ultimately, I have become my own grandfather and I
am my own grandson..