My Dh is from a very boy heavy family - someone figured out (before we had kids) that in six generations, only 2 girls had been born into his family and 40 odd boys. My family is evenly split between boys and girls and has been for generations. My MIL insisted when I pg the first time that I would be having a boy. I had a girl - just to prove her wrong! DS arrived 2 years later. DD2 was 5 years after that. Just to prove MIL wrong again...