Not necessarily. In Jr and Sr high parents would probably have to sign a consent form for their kids fo have blood taken if they don’t know their blood type/parent’s type. So a good hunk of parents would probably say no.
Also, a fantasy situation such as “Bobby’s Mom as A blood and Bobby’s Dad as B blood, what is Bobby?” is different from a real life example. Because a fantasy situation there’s one clear answer for everyone. In a situation like this, not everyone will have the same answer.

Lemme guess, you also think zoos are bad? How about owning reptiles?

Maybe to see who was crowned? Idk, I didn’t go to high school.

Still. It’s undeniably sleezey and gross to draw underaged kids in sexual situations.

Shadman draws child porn :

and dem toesies

That’s what the post means. Those posts are always originally posted by very anti-gay people/groups.
Plus. It’s implied. If they didn’t just mean a man and a woman, why make the post w/ just that example? Why not also have a man and a man and a woman and a woman?

Here’s a bunch of ones that’ll do it
https://www.womangettingmarried.com/how-to-turn-your-wedding-cake-into-an-ornament/

And my dog Harvey please. You’ll like him, he’s a very good boy that we all miss horribly.