Cas: Yeah! Duck go quack!
He snatches the book out of Cas's hands and started nomming on it
Cas: Elias, no!
He stared at Cas, the books corner still in his mouth
Cas: Books aren't food, Elias...
Cas: Maybe...
Cas: Yeah, good idea!
"..foo!"
Cas: Yeah, we're gonna go get some!
Redd: "Fruits, veggies, protein. Help the kids brain."
Cas: Eep! Jesus, you gotta stop sneaking up on me like that.
Redd: "I like the element of surprise."