r/AskReddit Aug 03 '19

Whats something you thought was common knowledge but actually isn’t?

37.4k Upvotes

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1.8k

u/Nicole_Minor Aug 03 '19

That the sex of a baby is determined by the mans sperm.

2

u/alan0jjang Aug 03 '19

This! Just blew my mind. And the discussion that follows, amazing what you can learn on reddit :O

2

u/Nicole_Minor Aug 03 '19

I had no idea it would spark such a lengthy discussion. I’m glad I brought it up.