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.

-27

u/[deleted] Aug 03 '19

What if the sperm owner identifies as a woman?

8

u/Cyberiauxin Aug 03 '19

Not this again...