At first glance, it doesn't seem like there are many differences between a man and a woman. Both sexes follow the two feet, two legs, two arms, one torso, and one head shape, and - when fully dressed - everything looks like it follows suit underneath.
However, as we all learned in sex-ed, there are many differences between a man and a woman that makes us wonderfully unique to the other.
And without being crude, many of these differences occur in our pants. Yes, saddle up, readers - because we're going to be talking about genitals.

Now, you may think we're all smart enough at this point in our lives to know all about "plumbing" of the opposite sex, but as The Bachelor's Laura Byrne has helped to point out, a lot of men still don't know the full ins-and-outs of a woman's nether-region.
Speaking on her Life Uncut podcast with co-host Brittany Hockley, Byrne revealed that her fiancé, Matty Johnson, did not know how many "holes" women have "down there".
And so, Byrne took to social media to ask: "Guys, if you listened to today’s episode, we asked a very important question and I need to know your answers."
So, listeners of the podcast started asking their male partners - how many holes does a woman have?
What followed next was remarkable - especially considering many of these men had children.
Sharing her listeners' responses on the Life Uncut Instagram page, Byrne quickly proved that a lot of guys clearly spent their time giggling through sex education rather than learning.
One fan messaged in saying: "I just asked my [55-year-old boyfriend] & he said 2. Your anus for poo & vagina for sex & babies. We have 6 children btw... he looked stunned when I said we have 3. Like WTAF."

Another fan sent in a screenshot of her quizzing her partner, asking him: "ok poll for a podcast I listen to - do you know how many holes women have in their undercarriage?"
After some "ummmm-ing", this fan's partner replied with his own bizarre question: "Does this include butt?" And in which case, he answered: "3 not including anus".

A third listener shared their partner's reply, asking: "My boyfriend said: 2. You have a vagina and a bum hole. You also have a pee hole but it doesn't count because I can't get in there." Wow...

A fourth messaged in with their cocky husband's reply: "How don't they know!! My husband just heard this and I said.. how many do I have.. his whole attitude was 'duh..2!' Like he obviously knew.. Omg".

And Laura received a reply I would like to think nobody was expecting: "I asked my partner the female 'hole' situation. His answer was 4.... 1 for urinating, 1 for no. 2's, 1 for period and 1 for uterus. He realized as soon as he said it aloud it was incorrect."

And finally, another listener responded saying: "I just asked my partner thinking [there's] no way he would get it wrong... he said 2 and then said 'no way show me!' when I informed him."

A truly incredible effort here, boys.
Fortunately, Laura and Brittany were kind enough to share the correct answer with their near 20,000 Instagram followers, writing: "3 GUYS!!!! It is 3!!!! I think we need to revise our sex ed."
Ladies, I think its time to sit down your male partners and ask them the same question - and if you do, please let us know their responses in the comments section.