Yuya doesn't give the initial wiggling any thought as he passes to collect breakfast. It's easy to assume in his sleepiness it's just a trick of his eyes.

It's when he's returning with his plate that there's now an elbow sticking out, and he stops.

"Mr. Strange--!" Yuya drops his plate of breakfast and rushes to the egg right past Steven, crouching a little as his hands are outstretched and hover in the air. Should he help, should he not touch it? He doesn't know!