She snickers, watching Chara try to foist their warmth off on Frisk, who already seems to be radiating sunshine. They really picked their costumes well on this one. It's like an in-joke she's happy to be privy to.

"Not a bad thing at all." She grins Chara's direction, pointedly, partially trying to get them in on the joke and partially because it's just funny to watch them try to squirm out of being genuinely liked. She decides to push it a little more. "Obviously we just know your cuddly side better than most people."

She's pretty certain that at any other point she'd at least get punched for that remark, but she's almost daring them to say something about it.