Tony gives him a sidelong glance, he knew what it sounded like to have what he said be dismissed, and as he speak his tone becomes more serious than normal.

"I know him better than you do, okay. So when I'm worried about him. Then you can think something's wrong with him."

Tony puts his broom down, then starts to pack up his things, his tone back to normal.

"But hey, if you've got things to do, then I'll see you around."

He shrugs at Arthur dismissively.