The girl's face lights up for a moment. It's good to know at least someone from home who's not a lunatic is around, maybe she'll even run across the other girl soon? But it does raise questions about this place even more...
"Oh you've met Squigly, that's good to hear... WellI guess if Squigly's helping you then it's fine, come out Samson!"
Suddenly her hat is... Devoured by something in the girl's hair, a face appears on the back of her hair and leans around to smirk at Ryusei.
S: "Sup buddy, so I guess the overgrown snake and that girl are helping ya out too huh? Well they're annoying... But they ain't all bad so eh, if the kid wants ta help out then I guess I'm in by default."
She sighs as the parasite returns to his usual place on the back of her head, Samson means well sure... But he could stand to be a bit nicer all things considered.
F: "just ignore his grumpiness Samson's pretty rough sometimes, but he's not so bad. And if she's helping then I'll toss my hat in the ring too! Squigly's been a help to us before so any friend of hers can't be so bad."
With that the girl extends her hand to him, it seems doubtful at best that he'd be making this up given he's got no reason to know of her association with Squigly.