Elias listens quietly, not interrupting. He usually interrupts Cas's reading, so this was a first.
Cas: Hm...
He looks at Elias
Cas: You ok?
"Yez!"
Cas: Well-ok...
"Read!"
Cas: Alright, alright...
He keeps reading
He grinned
Cas smiles back at him
"Smile!"
Cas: Yeah!
