"I'm going to guess you haven't met Ultra Magnus."

He notices she's looking at something--but when he turns to observe it, it moves just slightly out of his vision. Assuming that she's peering at one of the hats behind him, he selects out out of the pile, and turns back around to face the girl.

"You are hardly the only human." Reaching up, he plunked a small, purple riding hat onto her head. "And now you're dressed for the occasion...so what makes you say you don't belong?"