Harley had been tinkering in Tony's lab for fun all afternoon, fixing up projects and messing around. He was pretty invested in his work, which is why he jumped when he heard the door open and familiar footsteps.

He didn't have to turn around to sense it was Tony's kid, always coming around to bother him. He secretly didn’t mind, though. He found their company calming, which he failed to show most of the time.

"Hey there," He greeted with a small smile as he glanced up, twirling a screwdriver in his fingers. "You need somethin'? Come here to bribe me to get ya things?"