"I agree with Ernie about cupboards, they are useful, especially at school." Somehow he ended up with a dopey smile, remembering that one particular incident in the Transfiguration wing.
He snickered when Susan said 'work' with Harry with emphasis. "Ernie's mind is permanently in the gutter, I think."
"Um.. it would have to be lethal. I don't know why you keep thinking I want to spend time with you." he said then leaned in to kiss Susan on the cheek. "You know I'll be there. People owe me favors."