Kaz: Hm...well...I'm proud of you.
"Why..?"
Kaz: Because even though what you did was incredibly stupid-it was also really brave and kind. So...I'm proud of you. You were thinking about someone other than yourself.
"..."
Kaz: Just...think about letting me help you, ok?
"Okay.."
Kaz: I got to go home...I'll see you later...
"Bye..."
Kaz: Bye Klaus...
He leaves
(Timeskippy)
The night before Joe had helped Klaus up to his bedroom, so Klaus was just stuck in there