Who is the girl who played “make believe” with Kris in the past?

Time flies... Seems like just yesterday you and that girl had everyone here lined up.
Queen on her side, King on your side, Tenna in back... Oh, it was chaos, CHAOS!
Heh, only kids like you two would take a laptop home just to play make believe.
... how is she, Kris? Are you two...? Well, it's alright. Everyone changes. 'cept us.

Who is Ramb talking about?

Unless Kris themselves made the Card Kingdom and the Cyber World, the girl in question has to be the Knight, right? After all, she would need to be familiar with the characters of King and Queen in order to bring them to life.

The only lore-relevant girls that Kris knew back then are Noelle and Dess. I've seen people claiming that the girl has to be Dess for no reason other than her potential Knighthood, but I don't buy that. From what we know of Dess's personality, and her relationship with Kris in particular, I really doubt that she would play pretend with Kris like that. I find it much more believable for Noelle to be the one playing with them.

What? No, the KNIGHT has other ways of doing things.
I think it's Noelle.

i thought everyone thought it was Noelle, seemed pretty obvious here, Ramb calls (Kris and ???) them “Kids” so it wouldn’t be Dess (assuming that at that time, she was a teenager) and Noelle makes more sense considering their relationship.
that’s just what I think, lemme know what you guys think

real

Maybe @kris would know

RC: I don't really think it matters all to much (although noelle makes more sense to me personally)

King, Queen, and Tenna are characters created by Kris and Noelle when they were kids. Just like Susie couldn't reproduce the Old Man when she created her own Dark World, no one except Kris and Noelle should be able to create King and Queen.

Unless if the KNIGHT is some kind of third party
I have a small theory on this which links into other things but I'm not really bothered to share it rn

You're going to have to explain your theory if you want me to believe you. As far as I can see it, the only way for Noelle to not be the Knight is if Kris made the Card Kingdom and the Cyber World.

its kinda crack
whatt if yhe KNIGHT is tori, asgore, etc. everyone it kidnapped and sent to the shelter back in time making amalgate KNIGHT
so it has the experiences and stuff from those people
but then it corrupts them with void and stuff
uh
I did NOT explain that wel

time travel…? in deltarune? how would that work thematically?

idk

That doesn't explain how the Knight would have been able to create King and Queen.

Same way as Undertale, I suppose. Saving and Loading is time travel in-universe.

RC: vore knight theory

you got me there

Okay, so what if no matter who opens the dark world, King and Queen have the same personalities?
While Kris and Noelle (the girl is most likely Noelle since they're implied to be the same age) were playing with inanimate objects in make-believe they "endowed" (is that the right word?) these objects with different personalities, for example King is grumpy and Queen constantly jokes. And these objects stayed with those personalities for the whole time. And if anyone opens a dark world for example where King is then King will come to life with the personality the lightners gave him.
TLDR: it doesn't matter who opens the dark world, opening the dark world doesn't "create" a character, rather lets them come to life with the personality that has been inflicted upon them earlier in the process of a lightner interacting with the object.
This can be a somewhat solid explanation for "that girl" being Noelle and the Knight opening fountains. I'm not sure if I explained understandable enough though

yeah that makes sense honestly

also does mean there's some really interesting/fascinating interplay with the funny Flowers.

People keep not mentioning how Miss Mizzle knows Blue and it's been haunting me.

Shuttah also is heavily implied to know the flowers in weird ways which I think are delightful.

I keep on thinking about how miss Mizzle knows blue, like… how?? did asgore bring his flowers to church or something…?

my bad fanfic theory for this is that at some point Asgore's central heating in Flower King broke in the middle of winter and he begged Alvin to keep the flowers in his office until he got it fixed, so they spent a while there at some point, or something.

my other idea would be they could have been married at the church/vows stuff, since I don't think the wedding photo specifies that they're outside in it...? just that tori is holding the flowers.

makes it extremely funny that Flowery's view of prophecy and prophecy-related materials and praying is Like That though.