A little while ago my friends had an elaborate baby shower to celebrate my friend's first pregnancy. I admit that I'm a giant man-child who loves playing with kids more then pretending to be an adult so other then giving my best wishes to the mommy to be, and getting to try to feel the baby kick real quick, I was mostly relegated to babysitting the children of parents attending the shower.
At one point during the shower I happened to come downstairs right as all the guests were writing down their guess for the sex of the baby. Those that guessed correctly would be entered into a small raffle at the end of the party. The kids were all occupied with games upstairs, with the only child young enough that they couldn't be trusted unsupervised for a few minutes having tagged along with me anyways. I figured I had the time to quickly put my name in the raffle before returning to my babysitting duties.
Now I had never asked, or been told, the sex of the baby at any point during the pregnancy. Still, despite this fact, I decided I probably shouldn't join the raffle. My reason was partially due to how well acquainted I was with the baby's biological fathers. Can you tell me why I didn't make a guess?
I believe this puzzle should be solvable without hints, but below are included to keep puzzle from being too open ended.
No, that wasn't a typo.
I had an unfair advantage in the raffle
It wasn't just that I knew certain individuals so well, but that it put me in the position I could become aware of other facts that weren't common knowledge.
slightly bigger spoilers:
Sometimes the best lies are the ones that are entirely true...
Why would a good friend never be curious enough to ask about the sex of their friend's child?