#this is a direct hint to who I'm gonna base gaster on btw

[akanemnon]

Im going to give your character and twin runes cast milkshakes, based on what i think they like

First up: Your Oc/Pfp (I can't remember they're name):

Red velvet milkshake. (This one is a random guess)

On to Kris:

Blueberry milkshake! (They don't sell any moss-shakes i'm sorry) Fun Fact: Blueberries, like Kris, are a little bitter but are also sweet (in their own way).

Frisk:

Strawberry!

Susie:

Chalk board shake lol

Chara:

Chocolate milkshake, of course!

Ralsei:

Strawberry milkshake with a cupcake on top!

Papyrus Sans and "Slenderman"

A glass of milk. Papyrus cause it is good for your bones, sans cause it's low effort, Gaster cause its good for your bones and low effort to make as a blob.

I think you're pretty close for most of them. I never tried red velvet milkshake, so I can't really say that for my sona. It's not a common flavor over here, but the colors fit them! Gaster is the only one where I'd say that he doesn't like milkshakes/milk. The only thing Twin Runes Gaster drinks is Pepsi Max.