Carrie headcanon:

Carrie’s mental development is even quicker than her physical. It only shows through, at the moment, in her speech, however.

Headcanon;

Conner’s thoughts on being polyandrous and in an open relationship/marriage:

I have three mates, whom I love unconditionally.

No matter if I go out and sleep with another man, it is those three I am coming home to. It is those three who matter most. 

Tying the knot is showing them this: I am coming home to them, just as I know they are coming home to me, no matter whom they see during the day.

Other lovers - hell, other mates - mean no less. They are friends, lovers, yes.

But they - those three - are who I am permanently mated to. They are who I return to. They are who I love the most. 

And they know it, no matter what. Or they’d better.

Conner’s full name;

Conner Anthony Blake

Headcanon;

Like many other creatures, Skinwalkers have extended life-spans. (unless they’re caught by the Winchesters, of course.) They aren’t immortal, obviously, but they will live for as long as they’re given the chance. 

Conner’s favorite flowers are either Orange blossoms, or cherry blossoms.

Headcanon

Conner lives jointly between his own house and Cas’.

He tries to split the time evenly so Robin’s not alone too much at his house (as he’d feel horrible if he was never around for him) and simply so he can spend time with both of them.

Headcanon

Conner doesn’t mind marking - he enjoys it immensely, in fact.

But he has a very firm belief; with instinct alone, the back of his neck would be a true claiming mark, especially if/when it started to scar over.

While Conner belongs to more than one person - and that list is likely to grow from where it’s at now - the back of his neck is, for all intents and purposes reserved for his first partner, who would be Cas.

And (as it’s been confirmed by the Cas-mun) if someone were to try and lay a more permanent mark on the back of Conner’s neck, besides Cas himself, it would stir up a lot. And Conner wouldn’t be pleased about it.

Bruising, brief bite marks; those are okay. But only Cas can permanently mark that spot on him.

The mark that Cas would leave would be at the very base of Conner’s neck, his claiming mark (as well as the bond-mark.)

There are other places that people can lay more-permanent claiming marks, but for that, Conner’s neck is Cas’.

Headcanon

While Conner usually only scars from silver, if the skin is broken in the same place enough times, scars will eventually form.

And, of course, he has the hand-print scar from Cas’ grace.