"Mm.."
Cas: So...
He stopped biting his arm and he stared at cas
Cas: ...what...?
"...i creeee!"
Cas: I...I don't understand...
He stood up and grabbed Cas's hands.
"Icey cweam!"
Cas: O-oh! Um...I-I don't...have any money...
"Oh...ganma!"
He started wandering around, tapping his arm as he looked for his grandma
Cas's eyes widen and he shakes his head
Cas: N-no! No...I-I don't think that's...a good idea...