This teen is so ignorant! Where was he during biology/anatomy class. You must read this while sitting down. Actually, after my surgery, a guy made a remark that we discussed. He is in his 60s and was just as totally confused.
Since "97" is part of his name, I can guess that he in now 19-years-old, old enough to know better.
My son knew when he was seven. Daughter, middle one, knew when she was eight-years-old. Younger daughter knew when she was four...well, that babies came out a separate place, the one in the middle. She was curious and precocious.
Your turn
If you are a guy, how long have you been aware of this basic anatomy fact? Even gay guys know this, right? If you are a woman, do you know anyone over twelve-years-old who still doesn't have this basic fact down? Mothers and fathers, did you teach this to your boys? Did anyone teach them?