Otto's grown used to people watching the actuators, particularly when they're all in motion like this. He tries not to use them so casually in public. But a gathering of other metas feels different, and Diana's gaze doesn't seem frightened or judgemental. It's fine.

"Lots of food," he comments, returning her smile. "Reminds me of some parties I had when I was a kid. Fewer sweet potatoes at those." Not that he minds, the sweet potato thing sounds interesting!